Create a new :class:`WikiLink`

        :param project: :class:`Project` id
        :param title: title of the wiki link
        :param href: href for the wiki link
        :param attrs: optional attributes for the :class:`WikiLink`

def create(self, project, title, href, **attrs):
        """
        Create a new :class:`WikiLink`

        :param project: :class:`Project` id
        :param title: title of the wiki link
        :param href: href for the wiki link
        :param attrs: optional attributes for the :class:`WikiLink`
        """
        attrs.update({'project': project, 'title': title, 'href': href})
        return self._new_resource(payload=attrs)