append to #67 part 2: make more changes to gradle.yml

Author: 00magikarp

.github/workflows/gradle.yml

@@ -16,6 +16,7 @@ jobs:
       - name: Checkout branch
         uses: actions/checkout@v4
         with:
+          ref: ${{ github.head_ref }}
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Make gradlew executable
@@ -38,7 +39,7 @@ jobs:
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add .
           git diff --cached --quiet || git commit -m "chore: auto-fix Spotless formatting"
-          git push
+          git push origin HEAD:${{ github.head_ref }}
 
       - name: Build with Gradle Wrapper
         run: ./gradlew build