old_contents: import os
  
  if __name__ == "__main__":
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "devops.settings")
      from devops.shell import Shell
  
      Shell().execute()
  
new_contents: #!/usr/bin/env python
  import os
  
  if __name__ == "__main__":
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "devops.settings")
      from devops.shell import Shell
  
      Shell().execute()
  
subject: Fix set script type