ci(fix): cleanup_caches branch syntax

Author: JakobLichterfeld

.github/workflows/cleanup_caches.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Cleanup
         run: |
           echo "Fetching list of cache key"
-          cacheKeysForPR=$(gh cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
+          cacheKeysForPR=$(gh cache list --repo $REPO --ref $BRANCH --limit 100 | cut -f 1 )
 
           ## Setting this to not fail the workflow while deleting cache keys.
           set +e