old_contents: __version__ = "1.1.6"
  
  default_app_config = 'channels.apps.ChannelsConfig'
  DEFAULT_CHANNEL_LAYER = 'default'
  
  try:
      from .asgi import channel_layers  # NOQA isort:skip
      from .channel import Channel, Group  # NOQA isort:skip
      from .routing import route, route_class, include  # NOQA isort:skip
  except ImportError:  # No django installed, allow vars to be read
      pass
  
new_contents: __version__ = "2.0a1"
  
  default_app_config = 'channels.apps.ChannelsConfig'
  DEFAULT_CHANNEL_LAYER = 'default'
  
  try:
      from .asgi import channel_layers  # NOQA isort:skip
      from .channel import Channel, Group  # NOQA isort:skip
      from .routing import route, route_class, include  # NOQA isort:skip
  except ImportError:  # No django installed, allow vars to be read
      pass
  
subject: Add alpha version tag