docs: def header(text, border="--"):
      """
      Args:
          text (str | unicode): Text to turn into a header
          border (str | unicode): Characters to use to decorate header
  
      Returns:
          (str): Decorated
      """
      if not text or not border:
          return text
  
      if border.endswith(" "):
          decorated = "%s%s" % (border, text)
          fmt = "{decorated}\n{hr}"
  
      else:
          decorated = "%s %s %s" % (border, text, border)
          fmt = "{hr}\n{decorated}\n{hr}"
  
      return fmt.format(decorated=decorated, hr=border[0] * len(decorated))