new_contents: """
  This module provides a CLI that...
  """
  
  import argparse
  
  parser = argparse.ArgumentParser(
      prog="my_program",
      description="This is a useful description.",
      epilog="This is epic."
  )
  
  parser.add_argument("filenames",nargs="+",metavar="FILENAME",
                      help="Name of file(s) to copy.")
  
  parser.add_argument("-d",dest='destination',metavar="DESTINATION",
                      required=True,type=str,help="Destination file path.")
  
  print(parser.parse_args())
subject: Add my parseargs homework.