old_contents: from django.dispatch import Signal
  
  friendship_request_created = Signal()
  friendship_request_rejected = Signal()
  friendship_request_canceled = Signal()
  friendship_request_viewed = Signal()
  friendship_request_accepted = Signal(providing_args=["from_user", "to_user"])
  friendship_removed = Signal(providing_args=["from_user", "to_user"])
  follower_created = Signal(providing_args=["follower"])
  follower_removed = Signal(providing_args=["follower"])
  followee_created = Signal(providing_args=["followee"])
  followee_removed = Signal(providing_args=["followee"])
  following_created = Signal(providing_args=["following"])
  following_removed = Signal(providing_args=["following"])
  block_created = Signal(providing_args=["blocker"])
  block_removed = Signal(providing_args=["blocker"])
  
new_contents: from django.dispatch import Signal
  
  friendship_request_created = Signal()
  friendship_request_rejected = Signal()
  friendship_request_canceled = Signal()
  friendship_request_viewed = Signal()
  friendship_request_accepted = Signal()
  friendship_removed = Signal()
  follower_created = Signal()
  follower_removed = Signal()
  followee_created = Signal()
  followee_removed = Signal()
  following_created = Signal()
  following_removed = Signal()
  block_created = Signal()
  block_removed = Signal()
  
subject: Fix signals providing_args argument is deprecated