old_contents: __version__ = '0.4.2'
  
  import logging
  from .client import SlackSocket
  logging.basicConfig(level=logging.WARN)
  
new_contents: __version__ = '0.4.4'
  
  import logging
  from .client import SlackSocket
  logging.basicConfig(level=logging.WARN)
  
subject: bump version for release