Troubleshoot 1.20 support #2

.gitlab-ci.yml

@@ -36,9 +36,10 @@ build_mod:
         sed -i "s/loader_version=.*/loader_version=0.15.11/" gradle.properties
         sed -i "s/fabric_version=.*/fabric_version=$fabric_version/" gradle.properties
 
-        # Print the contents of gradle.properties
-        echo "Contents of gradle.properties:"
-        cat gradle.properties
+        # Update minecraft version in fabric.mod.json
+        sed -i "s/\"minecraft\": \".*\"/\"minecraft\": \">=$minecraft_version <${minecraft_version%.*}.$((${minecraft_version##*.}+1))\"/" src/main/resources/fabric.mod.json
+        echo "Contents of fabric.mod.json:"
+        cat src/main/resources/fabric.mod.json
 
         ./gradlew build
         find build/libs -type f -name '*sources*.jar' -exec rm {} \;