new_contents: import sys
  import scriptine
  from mapproxy_webconf.app import init_app
  
  def runserver_command(host='localhost', port=8080):
      sys.argv.insert(1, 'runserver') # required by reloader
      app = init_app('./')
      app.run(host=host, port=port, debug=True, reloader=True)
  
  if __name__ == '__main__':
      scriptine.run()
subject: add simple manage.py script