Merge pull request #27 from IShix-g/release

fix: handle ref determination for pull request events

Author: IShix-g

.github/workflows/toc-generator_push.yaml

@@ -15,10 +15,15 @@ jobs:
     steps:
       - name: Check if ref is not default branch
         run: |
-          target_branch="${{ github.ref }}"
+          if [ "${{ github.event_name }}" == "pull_request" ]; then
+            target_branch="${{ github.event.pull_request.base.ref }}"
+          else
+            target_branch=$(echo "${{ github.ref }}" | sed 's|refs/heads/||')
+          fi
+
           default_branch="${{ github.event.repository.default_branch }}"
           
-          if [[ "$target_branch" != "refs/heads/$default_branch" ]]; then
+          if [[ "$target_branch" != "$default_branch" ]]; then
             echo "::notice::This is not the default branch. ($default_branch)"
             echo "Target branch: $target_branch"
             echo "Default branch: $default_branch"