old_contents: from ..utils.subclass_with_meta import SubclassWithMeta
  from ..utils.deprecated import warn_deprecation
  
  
  class AbstractType(SubclassWithMeta):
  
      def __init_subclass__(cls, *args, **kwargs):
          warn_deprecation(
              "Abstract type is deprecated, please use normal object inheritance instead.\n"
              "See more: https://github.com/graphql-python/graphene/blob/v2.0.0/UPGRADE-v2.0.md#deprecations"
          )
          super(AbstractType, cls).__init_subclass__(*args, **kwargs)
  
new_contents: from ..utils.subclass_with_meta import SubclassWithMeta
  from ..utils.deprecated import warn_deprecation
  
  
  class AbstractType(SubclassWithMeta):
  
      def __init_subclass__(cls, *args, **kwargs):
          warn_deprecation(
              "Abstract type is deprecated, please use normal object inheritance instead.\n"
              "See more: https://github.com/graphql-python/graphene/blob/master/UPGRADE-v2.0.md#deprecations"
          )
          super(AbstractType, cls).__init_subclass__(*args, **kwargs)
  
subject: Fix deprecations url in DeprecationWarning message.