docs: def create(self, **kwargs):
          """
          Creates a new post.
          When the `markdown` property is present, it will be
          automatically converted to `mobiledoc` on v1.+ of the server.
  
          :param kwargs: The properties of the post
          :return: The created `Post` object
          """
  
          return super(PostController, self).create(**self._with_markdown(kwargs))