container login --debug does not work

```console
$ container registry login my.gitlab.com:5005 --debug --username my-gitlab-token
Error: Unknown option '--debug'. Did you mean '--debug'?
Usage: container registry login [--username <username>] [--password-stdin] <server> [--debug] [--scheme <scheme>]
  See 'container registry login --help' for more information.
```
