def create_fork(self):
headers, data = self._requester.requestJsonAndCheck(<EOL>"<STR_LIT:POST>",<EOL>self.url + "<STR_LIT>"<EOL>)<EOL>return Gist(self._requester, headers, data, completed=True)<EOL>
:calls: `POST /gists/:id/forks <http://developer.github.com/v3/gists>`_
:rtype: :class:`github.Gist.Gist`