setMyDescription(form = {}) {
    return this._request('setMyDescription', { form });
  }
Use this method to change the bot's description, which is shown in the chat with the bot if the chat is empty.

Returns True on success.

@param {Object} [options] Additional Telegram query options
@return {Promise} True on success
@see https://core.telegram.org/bots/api#setmydescription