old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from .base import *     # noqa
  
  
  SECRET_KEY = get_env_var('SECRET_KEY')
  
  STATIC_ROOT = get_env_var('STATIC_ROOT')
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from .base import *     # noqa
  
  ALLOWED_HOSTS = ['bbshighlighter.uranusjr.com']
  
  SECRET_KEY = get_env_var('SECRET_KEY')
  
  STATIC_ROOT = get_env_var('STATIC_ROOT')
  
subject: Add ALLOWED_HOSTS setting