cli.py [-h] -b {Firefox} [-v] [-V] username

positional arguments:
  username              Your 8a user name

optional arguments:
  -h, --help            show this help message and exit
  -b {Firefox}, --browser {Firefox}
                        The browser to use [default: Firefox]
  -v, --verbose         set verbosity level [default: 0]
  -V, --version         show program's version number and exit