code: def get_go_server(settings=None):
      
      if not settings:
          settings = get_settings()
  
      return gocd.Server(
          settings.get('server'),
          user=settings.get('user'),
          password=settings.get('password'),
      )
docs: Returns a `gocd.Server` configured by the `settings`
      object.
  
      Args:
        settings: a `gocd_cli.settings.Settings` object.
          Default: if falsey calls `get_settings`.
  
      Returns:
        gocd.Server: a configured gocd.Server instance