'Iterate over pages builds of this repository.
:returns: generator of :class:`PagesBuild
<github3.repos.pages.PagesBuild>`'

@requires_auth
def pages_builds(self, number=(-1), etag=None):

    url = self._build_url(u'pages', u'builds', base_url=self._api)
    return self._iter(int(number), url, PagesBuild, etag=etag)
