docs: def add_issue_status(self, name, **attrs):
          """
          Add a Issue status to the project and returns a
          :class:`IssueStatus` object.
  
          :param name: name of the :class:`IssueStatus`
          :param attrs: optional attributes for :class:`IssueStatus`
          """
          return IssueStatuses(self.requester).create(self.id, name, **attrs)