File sync from hanakai-rb/repo-sync

Updated files:

- .github/workflows/pr-comments.yml

Author: github-actions[bot]

.github/workflows/pr-comments.yml

@@ -21,7 +21,7 @@ permissions:
 jobs:
   post-comments:
     runs-on: ubuntu-latest
-    if: github.event.workflow_run.event == "pull_request"
+    if: github.event.workflow_run.event == 'pull_request'
 
     steps:
       - name: Post comments