code: def reset_since_id
        config[:since_id] = 1
        # do a search of recent tweets with the letter 'a' in them to
        # get a rough max tweet id
        result = client.search("a", since:Time.now - 10).max_by(&:id)
        update_since_id(result)
      end
docs: reset the since_id for this bot to the highest since_id we can
   get, by running a really open search and updating config with
   the max_id