I am unable to use spaces in `--rsync-path`. Tried these variants:
- EXTRA_ARGS as Array: `- "--rsync-path=sudo -u www-data rsync"`
- `"--rsync-path=sudo -u www-data rsync"`
- `--rsync-path=sudo -u www-data rsync`
- `--rsync-path="sudo -u www-data rsync"`
- `--rsync-path='sudo -u www-data rsync'`