Update comment-labeled.yml

Author: Mesteery

.github/workflows/comment-labeled.yml

@@ -23,7 +23,7 @@ jobs:
           curl -X POST $COMMENTS_URL \
           -H "Content-Type: application/json" \
           -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
-          --data '{ "body": "$STALE_MESSAGE" }'
+          --data "{ \"body\": \"$STALE_MESSAGE\" }"
 
   fastTrack:
     if: github.event_name == 'pull_request_target' && github.event.label.name == 'fast-track'