[CI-SKIP] Fix build script for version detection

Apparently grep was being greedy even when it shouldn't.
This ensures it doesn't be too greedy.

scripts/decompile.sh

@@ -25,7 +25,7 @@ versionjson="$workdir/Minecraft/$minecraftversion/$minecraftversion.json"
 if [ ! -f "$versionjson" ]; then
     echo "Downloading $minecraftversion JSON Data"
     verescaped=$(echo ${minecraftversion} | sed 's/\./\\./g')
-    verentry=$(curl -s "https://launchermeta.mojang.com/mc/game/version_manifest.json" | grep -oE "{\"id\": \"${verescaped}\".*?\.json")
+    verentry=$(curl -s "https://launchermeta.mojang.com/mc/game/version_manifest.json" | grep -oE "{\"id\": \"${verescaped}\".*?${verescaped}\.json")
     jsonurl=$(echo $verentry | grep -oE https:\/\/.*?\.json)
     curl -o "$versionjson" "$jsonurl"
     echo "$versionjson - $jsonurl"