old_contents: #!/usr/bin/env python
  # -*- encoding: utf-8 -*-
  
  # Run the app
  
  from packagesample import start
  start.main()
  
new_contents: #!/usr/bin/env python
  # -*- encoding: utf-8 -*-
  
  # Run the app
  
  from machete import start
  start.main()
  
subject: fix typo