Merge pull request #23 from chef-cookbooks/automated/standardfiles

Signed-off-by: Tim Smith <tsmith@chef.io>

Author: tas50

.github/workflows/branchcleanup.yml

@@ -2,7 +2,7 @@
 name: Branch Cleanup
 # This workflow is triggered on all closed pull requests.
 # However the script does not do anything if a merge was not performed.
-on:
+"on":
   pull_request:
     types: [closed]