old_contents: from app.main import bundle_app # noqa
  
  # NOTE: uncomment out while genrating migration
  # app = bundle_app({'MIGRATION': True})
  
new_contents: import os
  from app.main import bundle_app # noqa
  
  # NOTE: uncomment out while genrating migration
  # app = bundle_app({'MIGRATION': True})
  
  application = bundle_app({
      'CLI_OR_DEPLOY': True,
      'GUNICORN': 'gunicorn' in os.environ.get('SERVER_SOFTWARE', '')})  # noqa
  
subject: Add additional application for gunicorn.