Update gradle.yml

Author: cooffeeRequired

.github/workflows/gradle.yml

@@ -1,8 +1,15 @@
 name: Build and test
 
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - main
+      - 4.5---Long-term-changes
+  pull_request:
+      branches:
+        - main
+        - 4.5---Long-term-changes
+        
 
 jobs:
   build:
@@ -37,4 +44,4 @@ jobs:
         uses: SkriptLang/skript-test-action@feature/performance
         with:
           test_script_directory: src/test/scripts
-          extra_plugins_directory: extra-plugins/
+          extra_plugins_directory: extra-plugins/