new_contents: r"""``sphobjinv`` *package execution module*.
  
  ``sphobjinv`` is a toolkit for manipulation and inspection of
  Sphinx |objects.inv| files.
  
  **Author**
      Brian Skinn (bskinn@alum.mit.edu)
  
  **File Created**
      17 May 2016
  
  **Copyright**
      \(c) Brian Skinn 2016-2020
  
  **Source Repository**
      https://github.com/bskinn/sphobjinv
  
  **Documentation**
      https://sphobjinv.readthedocs.io/en/latest
  
  **License**
      The MIT License; see |license_txt|_ for full license terms
  
  **Members**
  
  """
  
  import sys
  
  from sphobjinv.cmdline import main
  
  if __name__ == "__main__":
      # Spoof so 'help' usage display shows "sphobjinv" and
      # not "__main__.py"
      sys.argv[0] = "sphobjinv"
  
      sys.exit(main())
  
subject: Add __main__.py