old_contents: from __future__ import absolute_import
  from celery import Celery
  import os
  
  INCLUDES = (
      "kwcontributes.github_archive"
  )
  
  DEFAULT_URL = "amqp://guest:guest@localhost:5672"
  
  app = Celery('kwcontributes',
               backend='amqp',
               broker=os.environ['BROKER_UER'] if "BROKER_URL" in os.environ.keys() else DEFAULT_URL,
               include=INCLUDES
  )
  
  app.conf.update(
      CELERY_TASK_SERIALIZER = 'json',
      CELERY_ACCEPT_CONTENT = ('json',),
      CELERY_RESULT_SERIALIZER = 'json',
      CELERY_ACKS_LATE = True,
      CELERYD_PREFETCH_MULTIPLIER = 1
  )
  
  if __name__ == '__main__':
      app.start()
  
new_contents: from __future__ import absolute_import
  from celery import Celery
  import os
  
  INCLUDES = (
      "kwcontributes.github_archive"
  )
  
  DEFAULT_URL = "amqp://guest:guest@localhost:5672"
  
  app = Celery('kwcontributes',
               backend='amqp',
               broker=os.environ['BROKER_URL'] if "BROKER_URL" in os.environ.keys() else DEFAULT_URL,
               include=INCLUDES
  )
  
  app.conf.update(
      CELERY_TASK_SERIALIZER = 'json',
      CELERY_ACCEPT_CONTENT = ('json',),
      CELERY_RESULT_SERIALIZER = 'json',
      CELERY_ACKS_LATE = True,
      CELERYD_PREFETCH_MULTIPLIER = 1
  )
  
  if __name__ == '__main__':
      app.start()
  
subject: Fix typo