docs: def make_hash_id():
      """
      Compute the `datetime.now` based SHA-1 hash of a string.
  
      :return: Returns the sha1 hash as a string.
      :rtype: str
      """
      today = datetime.datetime.now().strftime(DATETIME_FORMAT)
      return hashlib.sha1(today.encode('utf-8')).hexdigest()