old_contents: from .connections import ArqRedis, create_pool  # noqa F401
  from .cron import cron  # noqa F401
  from .worker import Retry, Worker, check_health, func, run_worker  # noqa F401
  
new_contents: from .connections import ArqRedis, create_pool  # noqa F401
  from .cron import cron  # noqa F401
  from .version import VERSION  # noqa F401
  from .worker import Retry, Worker, check_health, func, run_worker  # noqa F401
  
subject: add VERSION to __init__