old_contents: """Restart Dusty services.
  
  Usage:
    restart [<services>...]
  """
  
  from docopt import docopt
  
  from ..payload import Payload
  from ..commands.run import restart_apps_or_services
  
  def main(argv):
      args = docopt(__doc__, argv)
      if len(args['<services>']) > 0:
          return Payload(restart_apps_or_services, *args['<services>'])
      else:
          return Payload(restart_apps_or_services)
  
new_contents: """Restart Dusty services.
  
  Usage:
    restart [<services>...]
  """
  
  from docopt import docopt
  
  from ..payload import Payload
  from ..commands.run import restart_apps_or_services
  
  def main(argv):
      args = docopt(__doc__, argv)
      return Payload(restart_apps_or_services, *args['<services>'])
  
subject: make simpler