Add license headers, update readme with new commands

1 files changed, 20 insertions, 0 deletions

diff --git a/spark-common/src/main/java/me/lucko/spark/common/CommandHandler.java b/spark-common/src/main/java/me/lucko/spark/common/CommandHandler.java
index e253d29..005b44b 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/CommandHandler.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/CommandHandler.java
@@ -1,3 +1,23 @@
+/*
+ * This file is part of spark.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
 package me.lucko.spark.common;
 
 import com.google.common.collect.HashMultimap;