docs: def main():
    ''' harvey helps you manage and add license from the command line '''
    arguments = docopt(__doc__, version=__version__)
  
    if arguments['ls'] or arguments['list']:
      _get_licences()
    elif arguments['--tldr'] and arguments['<NAME>']:
      get_license_summary(arguments['<NAME>'].lower())
    elif arguments['--export'] and arguments['<NAME>']:
      save_license(arguments['<NAME>'].lower())
    elif arguments['<NAME>']:
      print(_get_license_description(arguments['<NAME>'].lower()))
    else:
      print(__doc__)