update-maintainer -V (return code: 2)
Usage: update-maintainer [options]
update-maintainer: error: no such option: --version
update-maintainer --help (return code: 0)
Usage: update-maintainer [options]
Options:
-h, --help show this help message and exit
-d PATH, --debian-directory=PATH
location of the 'debian' directory (default:
./debian).
-r, --restore Restore the original maintainer
-q, --quiet print no informational messages
See update-maintainer(1) for more info.