docs: def __updatable():
      """
      Function used to output packages update information in the console
      """
      # Add argument for console
      parser = argparse.ArgumentParser()
      parser.add_argument('file', nargs='?', type=argparse.FileType(), default=None, help='Requirements file')
      args = parser.parse_args()
  
      # Get list of packages
      if args.file:
          packages = parse_requirements_list(args.file)
      else:
          packages = get_parsed_environment_package_list()
  
      # Output updates
      for package in packages:
          __list_package_updates(package['package'], package['version'])