docs: def get_argument_parser():
      """Create the argument parser for the script.
  
      Parameters
      ----------
  
      Returns
      -------
      `argparse.ArgumentParser`
          The arguemnt parser.
      """
      desc = 'Generate a sample sheet based on a GEO series matrix.'
      parser = cli.get_argument_parser(desc=desc)
  
      g = parser.add_argument_group('Input and output files')
  
      g.add_argument(
          '-s', '--series-matrix-file', type=cli.str_type, required=True,
          metavar=cli.file_mv, help='The GEO series matrix file.'
      )
  
      g.add_argument(
          '-o', '--output-file', type=cli.str_type,
          required=True,
          metavar=cli.file_mv, help='The output file.'
      )
  
      g.add_argument(
          '-e', '--encoding', type=cli.str_type,
          metavar=cli.str_mv, default='UTF-8',
          help='The encoding of the series matrix file. [UTF-8]'
      )
  
      cli.add_reporting_args(parser)
  
      return parser