code: def publish(self, channel_id):
          
          payload = {
              "channel_id":channel_id,
          }
          response = config.SESSION.post(config.publish_channel_url(), data=json.dumps(payload))
          response.raise_for_status()
docs: publish: publishes tree to Kolibri
              Args:
                  channel_id (str): channel's id on Kolibri Studio
              Returns: None