title: pathlib.Path().glob() and multiple file extension
body: <p>I need to specify multiple file extensions like <code>pathlib.Path(temp_folder).glob('*.xls', '*.txt'):</code></p>
  
  <p>How I can do it? </p>
  
  <p><a href="https://docs.python.org/dev/library/pathlib.html#pathlib.Path.glob" rel="noreferrer">https://docs.python.org/dev/library/pathlib.html#pathlib.Path.glob</a></p>