docs: def create_default_config():
      """ Create a default configuration object, with all parameters filled """
      config = configparser.RawConfigParser()
      config.add_section('global')
      config.set('global', 'env_source_rc', False)
      config.add_section('shell')
      config.set('shell', 'bash', "true")
      config.set('shell', 'zsh', "true")
      config.set('shell', 'gui', "true")
      return config