new_contents: #!/usr/bin/env python3
  """Information overview for command line tools.
  
  Usage:
    nani <command>
    nani -h | --help
    nani --version
  
  Options:
    -h, --help  Print this message and exit.
    --version   Print version info and exit.
  """
  
  from docopt import docopt
  
  if __name__ == '__main__':
      arguments = docopt(__doc__, version='nani 0.1.0')
      #TODO some actual functionality
  
subject: Add nani.py with some boilerplate