Add rsync command to sync .github directory

Author: igorpecovnik

.github/workflows/directory-listing.yml

@@ -32,6 +32,7 @@ jobs:
 
           # Keep a copy of /data (generated listing included)
           tmpdir="$(mktemp -d)"
+          rsync -a --delete .github/ "$tmpdir/"
           rsync -a --delete data/ "$tmpdir/"
 
           # Create an orphan branch and replace contents with only /data