docs: def icanhaz(parser, token):
      """
      Finds the ICanHaz template for the given name and renders it surrounded by
      the requisite ICanHaz <script> tags.
  
      """
      bits = token.contents.split()
      if len(bits) not in [2, 3]:
          raise template.TemplateSyntaxError(
              "'icanhaz' tag takes one argument: the name/id of the template")
      return ICanHazNode(bits[1])