old_contents: from celery.schedules import crontab
  from datetime import timedelta
  
  BROKER_URL = 'amqp://guest:guest@localhost:5672'
  
  # all our tasks can by retried if the worker fails
  CELERY_ACKS_LATE = True
  CELERY_TASK_SERIALIZER = 'json'
  CELERY_RESULT_SERIALIZER = 'json'
  CELERY_ACCEPT_CONTENT=['json']
  CELERY_TIMEZONE = 'Africa/Johannesburg'
  CELERY_ENABLE_UTC = True
  
  CELERYBEAT_SCHEDULE = {
      'fetch-yesterdays-feeds': {
          'schedule': crontab(hour=3, minute=0),
          'task': 'dexter.tasks.fetch_yesterdays_feeds',
      },
      'backfill-taxonomies': {
          'schedule': crontab(hour=15, minute=0),
          'task': 'dexter.tasks.baxfill_taxonomies',
      },
  }
  
new_contents: from celery.schedules import crontab
  from datetime import timedelta
  
  BROKER_URL = 'amqp://guest:guest@localhost:5672'
  
  # all our tasks can by retried if the worker fails
  CELERY_ACKS_LATE = True
  CELERY_TASK_SERIALIZER = 'json'
  CELERY_RESULT_SERIALIZER = 'json'
  CELERY_ACCEPT_CONTENT=['json']
  CELERY_TIMEZONE = 'Africa/Johannesburg'
  CELERY_ENABLE_UTC = True
  
  CELERYBEAT_SCHEDULE = {
      'fetch-yesterdays-feeds': {
          'schedule': crontab(hour=3, minute=0),
          'task': 'dexter.tasks.fetch_yesterdays_feeds',
      },
      'backfill-taxonomies': {
          'schedule': crontab(hour=15, minute=0),
          'task': 'dexter.tasks.backfill_taxonomies',
      },
  }
  
subject: FIX celery task typo