Add licensing info and new contribution policy

58 files changed, 1044 insertions, 0 deletions

diff --git a/src/main/kotlin/moe/nea/firmament/Firmament.kt b/src/main/kotlin/moe/nea/firmament/Firmament.kt
index a375b2d..9786361 100644
--- a/src/main/kotlin/moe/nea/firmament/Firmament.kt
+++ b/src/main/kotlin/moe/nea/firmament/Firmament.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament
 
 import com.mojang.brigadier.CommandDispatcher
diff --git a/src/main/kotlin/moe/nea/firmament/commands/dsl.kt b/src/main/kotlin/moe/nea/firmament/commands/dsl.kt
index 5ead624..e2b9e8a 100644
--- a/src/main/kotlin/moe/nea/firmament/commands/dsl.kt
+++ b/src/main/kotlin/moe/nea/firmament/commands/dsl.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.commands
 
 import com.mojang.brigadier.arguments.ArgumentType
diff --git a/src/main/kotlin/moe/nea/firmament/commands/rome.kt b/src/main/kotlin/moe/nea/firmament/commands/rome.kt
index 4fde10e..55dce75 100644
--- a/src/main/kotlin/moe/nea/firmament/commands/rome.kt
+++ b/src/main/kotlin/moe/nea/firmament/commands/rome.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.commands
 
 import com.mojang.brigadier.CommandDispatcher
diff --git a/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusInterface.kt b/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusInterface.kt
index 24b7dc8..c060abf 100644
--- a/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusInterface.kt
+++ b/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusInterface.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.dbus
 
 import org.freedesktop.dbus.annotations.DBusInterfaceName
diff --git a/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusObject.kt b/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusObject.kt
index 48d4cf7..236526f 100644
--- a/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusObject.kt
+++ b/src/main/kotlin/moe/nea/firmament/dbus/FirmamentDbusObject.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.dbus
 
 import moe.nea.firmament.repo.RepoManager
diff --git a/src/main/kotlin/moe/nea/firmament/events/FirmamentEvent.kt b/src/main/kotlin/moe/nea/firmament/events/FirmamentEvent.kt
index 6ac2a4b..5da47ed 100644
--- a/src/main/kotlin/moe/nea/firmament/events/FirmamentEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/FirmamentEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 /**
diff --git a/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt b/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt
index 842cdf1..d6a7470 100644
--- a/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/FirmamentEventBus.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import java.util.concurrent.CopyOnWriteArrayList
diff --git a/src/main/kotlin/moe/nea/firmament/events/HandledScreenKeyPressedEvent.kt b/src/main/kotlin/moe/nea/firmament/events/HandledScreenKeyPressedEvent.kt
index 1afbfe5..8d19f7e 100644
--- a/src/main/kotlin/moe/nea/firmament/events/HandledScreenKeyPressedEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/HandledScreenKeyPressedEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.client.option.KeyBinding
diff --git a/src/main/kotlin/moe/nea/firmament/events/IsSlotProtectedEvent.kt b/src/main/kotlin/moe/nea/firmament/events/IsSlotProtectedEvent.kt
index 7ca6521..30fc0d8 100644
--- a/src/main/kotlin/moe/nea/firmament/events/IsSlotProtectedEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/IsSlotProtectedEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.screen.slot.Slot
diff --git a/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt b/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
index bb73325..d33571e 100644
--- a/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.particle.ParticleEffect
diff --git a/src/main/kotlin/moe/nea/firmament/events/ScreenOpenEvent.kt b/src/main/kotlin/moe/nea/firmament/events/ScreenOpenEvent.kt
index 9c4a28c..780e3c7 100644
--- a/src/main/kotlin/moe/nea/firmament/events/ScreenOpenEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/ScreenOpenEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.client.gui.screen.Screen
diff --git a/src/main/kotlin/moe/nea/firmament/events/ServerChatLineReceivedEvent.kt b/src/main/kotlin/moe/nea/firmament/events/ServerChatLineReceivedEvent.kt
index 345ac0e..c7e950f 100644
--- a/src/main/kotlin/moe/nea/firmament/events/ServerChatLineReceivedEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/ServerChatLineReceivedEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.text.Text
diff --git a/src/main/kotlin/moe/nea/firmament/events/SkyblockServerUpdateEvent.kt b/src/main/kotlin/moe/nea/firmament/events/SkyblockServerUpdateEvent.kt
index c505bf2..36d456c 100644
--- a/src/main/kotlin/moe/nea/firmament/events/SkyblockServerUpdateEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/SkyblockServerUpdateEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import moe.nea.firmament.util.Locraw
diff --git a/src/main/kotlin/moe/nea/firmament/events/SlotRenderEvents.kt b/src/main/kotlin/moe/nea/firmament/events/SlotRenderEvents.kt
index afcddf2..695d9c2 100644
--- a/src/main/kotlin/moe/nea/firmament/events/SlotRenderEvents.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/SlotRenderEvents.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import net.minecraft.client.util.math.MatrixStack
diff --git a/src/main/kotlin/moe/nea/firmament/events/WorldReadyEvent.kt b/src/main/kotlin/moe/nea/firmament/events/WorldReadyEvent.kt
index e0bcd79..aa6049b 100644
--- a/src/main/kotlin/moe/nea/firmament/events/WorldReadyEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/WorldReadyEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 class WorldReadyEvent : FirmamentEvent() {
diff --git a/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt b/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt
index e5fac8a..4778b91 100644
--- a/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.events
 
 import org.joml.Matrix4f
diff --git a/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt b/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
index a8d9722..5f76c07 100644
--- a/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.features
 
 import kotlinx.serialization.Serializable
diff --git a/src/main/kotlin/moe/nea/firmament/features/FirmamentFeature.kt b/src/main/kotlin/moe/nea/firmament/features/FirmamentFeature.kt
index 3d2fc86..e394fb7 100644
--- a/src/main/kotlin/moe/nea/firmament/features/FirmamentFeature.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/FirmamentFeature.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.features
 
 import moe.nea.firmament.gui.config.ManagedConfig
diff --git a/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt b/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt
index cb87d54..de24faa 100644
--- a/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.features.fishing
 
 import kotlin.math.abs
diff --git a/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt b/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt
index 9f75541..27761ce 100644
--- a/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.features.inventory
 
 import kotlinx.serialization.Serializable
diff --git a/src/main/kotlin/moe/nea/firmament/features/world/FairySouls.kt b/src/main/kotlin/moe/nea/firmament/features/world/FairySouls.kt
index 7a25799..318365c 100644
--- a/src/main/kotlin/moe/nea/firmament/features/world/FairySouls.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/world/FairySouls.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.features.world
 
 import io.github.moulberry.repo.data.Coordinate
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/AllConfigsGui.kt b/src/main/kotlin/moe/nea/firmament/gui/config/AllConfigsGui.kt
index 687959d..6740471 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/AllConfigsGui.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/AllConfigsGui.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.client.BackgroundPainter
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/BooleanHandler.kt b/src/main/kotlin/moe/nea/firmament/gui/config/BooleanHandler.kt
index fa56901..7808192 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/BooleanHandler.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/BooleanHandler.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.widget.WLabel
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/ClickHandler.kt b/src/main/kotlin/moe/nea/firmament/gui/config/ClickHandler.kt
index 4948ade..2b2032c 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/ClickHandler.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/ClickHandler.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.widget.WButton
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt b/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt
index fb0fb1d..d9d32f0 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.widget.WGridPanel
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/ManagedConfig.kt b/src/main/kotlin/moe/nea/firmament/gui/config/ManagedConfig.kt
index b268be9..fcfc468 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/ManagedConfig.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/ManagedConfig.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.client.CottonClientScreen
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/StringHandler.kt b/src/main/kotlin/moe/nea/firmament/gui/config/StringHandler.kt
index b883e21..e090db7 100644
--- a/src/main/kotlin/moe/nea/firmament/gui/config/StringHandler.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/StringHandler.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.gui.config
 
 import io.github.cottonmc.cotton.gui.widget.WLabel
diff --git a/src/main/kotlin/moe/nea/firmament/hud/RepoDownloadProgress.kt b/src/main/kotlin/moe/nea/firmament/hud/RepoDownloadProgress.kt
index 315230b..69e0384 100644
--- a/src/main/kotlin/moe/nea/firmament/hud/RepoDownloadProgress.kt
+++ b/src/main/kotlin/moe/nea/firmament/hud/RepoDownloadProgress.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.hud
 
 import io.github.cottonmc.cotton.gui.client.ScreenDrawing
diff --git a/src/main/kotlin/moe/nea/firmament/keybindings/FirmamentKeyBindings.kt b/src/main/kotlin/moe/nea/firmament/keybindings/FirmamentKeyBindings.kt
index 0f945d5..1dafb3e 100644
--- a/src/main/kotlin/moe/nea/firmament/keybindings/FirmamentKeyBindings.kt
+++ b/src/main/kotlin/moe/nea/firmament/keybindings/FirmamentKeyBindings.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.keybindings
 
 import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper
diff --git a/src/main/kotlin/moe/nea/firmament/recipes/SBCraftingRecipe.kt b/src/main/kotlin/moe/nea/firmament/recipes/SBCraftingRecipe.kt
index 0cf63fc..a428780 100644
--- a/src/main/kotlin/moe/nea/firmament/recipes/SBCraftingRecipe.kt
+++ b/src/main/kotlin/moe/nea/firmament/recipes/SBCraftingRecipe.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.recipes
 
 import io.github.moulberry.repo.data.NEUCraftingRecipe
diff --git a/src/main/kotlin/moe/nea/firmament/recipes/SBForgeRecipe.kt b/src/main/kotlin/moe/nea/firmament/recipes/SBForgeRecipe.kt
index b00005f..9f13cca 100644
--- a/src/main/kotlin/moe/nea/firmament/recipes/SBForgeRecipe.kt
+++ b/src/main/kotlin/moe/nea/firmament/recipes/SBForgeRecipe.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.recipes
 
 import io.github.moulberry.repo.data.NEUForgeRecipe
diff --git a/src/main/kotlin/moe/nea/firmament/recipes/SBRecipe.kt b/src/main/kotlin/moe/nea/firmament/recipes/SBRecipe.kt
index ed982bd..670488a 100644
--- a/src/main/kotlin/moe/nea/firmament/recipes/SBRecipe.kt
+++ b/src/main/kotlin/moe/nea/firmament/recipes/SBRecipe.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.recipes
 
 import io.github.moulberry.repo.data.NEURecipe
diff --git a/src/main/kotlin/moe/nea/firmament/rei/FirmamentReiPlugin.kt b/src/main/kotlin/moe/nea/firmament/rei/FirmamentReiPlugin.kt
index 05ea769..87efaac 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/FirmamentReiPlugin.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/FirmamentReiPlugin.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import me.shedaniel.rei.api.client.plugins.REIClientPlugin
diff --git a/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt b/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt
index a6a62e6..32186be 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import me.shedaniel.math.Rectangle
diff --git a/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntrySerializer.kt b/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntrySerializer.kt
index 3e9d543..bf59940 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntrySerializer.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntrySerializer.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import me.shedaniel.rei.api.common.entry.EntrySerializer
diff --git a/src/main/kotlin/moe/nea/firmament/rei/SBItemEntryDefinition.kt b/src/main/kotlin/moe/nea/firmament/rei/SBItemEntryDefinition.kt
index 29f993c..4420a24 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/SBItemEntryDefinition.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/SBItemEntryDefinition.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import io.github.moulberry.repo.data.NEUIngredient
diff --git a/src/main/kotlin/moe/nea/firmament/rei/SkyblockCraftingRecipeDynamicGenerator.kt b/src/main/kotlin/moe/nea/firmament/rei/SkyblockCraftingRecipeDynamicGenerator.kt
index f12063e..c1039d7 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/SkyblockCraftingRecipeDynamicGenerator.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/SkyblockCraftingRecipeDynamicGenerator.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import io.github.moulberry.repo.data.NEUCraftingRecipe
diff --git a/src/main/kotlin/moe/nea/firmament/rei/SkyblockItemIdFocusedStackProvider.kt b/src/main/kotlin/moe/nea/firmament/rei/SkyblockItemIdFocusedStackProvider.kt
index 75c8698..9ee3726 100644
--- a/src/main/kotlin/moe/nea/firmament/rei/SkyblockItemIdFocusedStackProvider.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/SkyblockItemIdFocusedStackProvider.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.rei
 
 import dev.architectury.event.CompoundEventResult
diff --git a/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt b/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt
index 9851f1d..ab6034f 100644
--- a/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt
+++ b/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.repo
 
 import com.mojang.serialization.Dynamic
diff --git a/src/main/kotlin/moe/nea/firmament/repo/RepoDownloadManager.kt b/src/main/kotlin/moe/nea/firmament/repo/RepoDownloadManager.kt
index 611a4e1..4bff62b 100644
--- a/src/main/kotlin/moe/nea/firmament/repo/RepoDownloadManager.kt
+++ b/src/main/kotlin/moe/nea/firmament/repo/RepoDownloadManager.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.repo
 
 import io.ktor.client.call.*
diff --git a/src/main/kotlin/moe/nea/firmament/repo/RepoManager.kt b/src/main/kotlin/moe/nea/firmament/repo/RepoManager.kt
index ea77fc1..b431d28 100644
--- a/src/main/kotlin/moe/nea/firmament/repo/RepoManager.kt
+++ b/src/main/kotlin/moe/nea/firmament/repo/RepoManager.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.repo
 
 import io.github.cottonmc.cotton.gui.client.CottonHud
diff --git a/src/main/kotlin/moe/nea/firmament/util/CommonSoundEffects.kt b/src/main/kotlin/moe/nea/firmament/util/CommonSoundEffects.kt
index 54976f2..f2f70a0 100644
--- a/src/main/kotlin/moe/nea/firmament/util/CommonSoundEffects.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/CommonSoundEffects.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import net.minecraft.client.sound.PositionedSoundInstance
diff --git a/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt b/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt
index 4419245..25fb7d3 100644
--- a/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import net.minecraft.item.ItemStack
diff --git a/src/main/kotlin/moe/nea/firmament/util/LegacyTagParser.kt b/src/main/kotlin/moe/nea/firmament/util/LegacyTagParser.kt
index 2d54b97..677a0f1 100644
--- a/src/main/kotlin/moe/nea/firmament/util/LegacyTagParser.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/LegacyTagParser.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import java.util.*
diff --git a/src/main/kotlin/moe/nea/firmament/util/Locraw.kt b/src/main/kotlin/moe/nea/firmament/util/Locraw.kt
index afbacef..b7a29b2 100644
--- a/src/main/kotlin/moe/nea/firmament/util/Locraw.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/Locraw.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import kotlinx.serialization.Serializable
diff --git a/src/main/kotlin/moe/nea/firmament/util/MC.kt b/src/main/kotlin/moe/nea/firmament/util/MC.kt
index ae5f9a6..2f3d029 100644
--- a/src/main/kotlin/moe/nea/firmament/util/MC.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/MC.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import io.github.moulberry.repo.data.Coordinate
diff --git a/src/main/kotlin/moe/nea/firmament/util/MinecraftDispatcher.kt b/src/main/kotlin/moe/nea/firmament/util/MinecraftDispatcher.kt
index 1e7fba2..a7346b4 100644
--- a/src/main/kotlin/moe/nea/firmament/util/MinecraftDispatcher.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/MinecraftDispatcher.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import kotlinx.coroutines.CoroutineDispatcher
diff --git a/src/main/kotlin/moe/nea/firmament/util/SBData.kt b/src/main/kotlin/moe/nea/firmament/util/SBData.kt
index 6e866f8..f2f1d1d 100644
--- a/src/main/kotlin/moe/nea/firmament/util/SBData.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/SBData.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import kotlinx.serialization.SerializationException
diff --git a/src/main/kotlin/moe/nea/firmament/util/ScreenUtil.kt b/src/main/kotlin/moe/nea/firmament/util/ScreenUtil.kt
index 74b750b..92a8cef 100644
--- a/src/main/kotlin/moe/nea/firmament/util/ScreenUtil.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/ScreenUtil.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import moe.nea.firmament.Firmament
diff --git a/src/main/kotlin/moe/nea/firmament/util/SequenceUtil.kt b/src/main/kotlin/moe/nea/firmament/util/SequenceUtil.kt
index b30744d..7d39fdc 100644
--- a/src/main/kotlin/moe/nea/firmament/util/SequenceUtil.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/SequenceUtil.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 fun <T : Any> T.iterate(iterator: (T) -> T?): Sequence<T> = sequence {
diff --git a/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt b/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt
index 2786941..6033577 100644
--- a/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import io.github.moulberry.repo.data.NEUItem
diff --git a/src/main/kotlin/moe/nea/firmament/util/TimeMark.kt b/src/main/kotlin/moe/nea/firmament/util/TimeMark.kt
index 4068bda..e9826f1 100644
--- a/src/main/kotlin/moe/nea/firmament/util/TimeMark.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/TimeMark.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import kotlin.time.Duration
diff --git a/src/main/kotlin/moe/nea/firmament/util/Timer.kt b/src/main/kotlin/moe/nea/firmament/util/Timer.kt
index bfdc9d1..0322e7c 100644
--- a/src/main/kotlin/moe/nea/firmament/util/Timer.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/Timer.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import kotlin.time.Duration
diff --git a/src/main/kotlin/moe/nea/firmament/util/data/DataHolder.kt b/src/main/kotlin/moe/nea/firmament/util/data/DataHolder.kt
index 4d66a96..ed33890 100644
--- a/src/main/kotlin/moe/nea/firmament/util/data/DataHolder.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/data/DataHolder.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util.data
 
 import java.nio.file.Path
diff --git a/src/main/kotlin/moe/nea/firmament/util/data/IDataHolder.kt b/src/main/kotlin/moe/nea/firmament/util/data/IDataHolder.kt
index 4fa8c38..6120df3 100644
--- a/src/main/kotlin/moe/nea/firmament/util/data/IDataHolder.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/data/IDataHolder.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util.data
 
 import java.util.concurrent.CopyOnWriteArrayList
diff --git a/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt b/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt
index c3e1d38..7111344 100644
--- a/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util.data
 
 import java.nio.file.Path
diff --git a/src/main/kotlin/moe/nea/firmament/util/render/block.kt b/src/main/kotlin/moe/nea/firmament/util/render/block.kt
index 1fd1393..bc5a889 100644
--- a/src/main/kotlin/moe/nea/firmament/util/render/block.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/render/block.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util.render
 
 import com.mojang.blaze3d.systems.RenderSystem
diff --git a/src/main/kotlin/moe/nea/firmament/util/textutil.kt b/src/main/kotlin/moe/nea/firmament/util/textutil.kt
index b12d6c4..3096282 100644
--- a/src/main/kotlin/moe/nea/firmament/util/textutil.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/textutil.kt
@@ -1,3 +1,21 @@
+/*
+ * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
+ * Copyright (C) 2023 Linnea Gräf
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package moe.nea.firmament.util
 
 import net.minecraft.text.LiteralTextContent