docs: def list_farms():
      """
      List all farms you can manage. If you have selected a farm already, the
      name of that farm will be prefixed with an asterisk in the returned list.
      """
      utils.check_for_cloud_server()
      utils.check_for_cloud_user()
      server = Server(config["cloud_server"]["url"])
      server.log_in(
          config["cloud_server"]["username"], config["cloud_server"]["password"]
      )
      farms_list = server.get_user_info().get("farms", [])
      if not len(farms_list):
          raise click.ClickException(
              "No farms exist. Run `openag cloud create_farm` to create one"
          )
      active_farm_name = config["cloud_server"]["farm_name"]
      for farm_name in farms_list:
          if farm_name == active_farm_name:
              click.echo("*"+farm_name)
          else:
              click.echo(farm_name)