tidy(json): all .mcmeta and .info

Normalise all these json files with jq

Used Linux shell
```sh
find ./src -type f \( -iname '*.mcmeta' -o -iname '*.info' \) -execdir bash -c '
for f; do
  if jq "." "$f" >/tmp/a.json;
    then cat /tmp/a.json >"$f";
  fi;
done;
rm -f -- /tmp/a.json
' _ {} +;
```

1 files changed, 5 insertions, 5 deletions

diff --git a/src/main/pack.mcmeta b/src/main/pack.mcmeta
index c6d1a1c594..33f118cbd7 100644
--- a/src/main/pack.mcmeta
+++ b/src/main/pack.mcmeta
@@ -1,6 +1,6 @@
 {
-   "pack":{
-      "pack_format":1,
-      "description":"GregTech Resource Pack"
-   }
-}
\ No newline at end of file
+  "pack": {
+    "pack_format": 1,
+    "description": "GregTech Resource Pack"
+  }
+}