phabricator: make `hg phabread` work outside of a repository
This is similar to
16312ea45a8b and
2513f0f70a26- we don't need a repo, but will
load .hg/hgrc if inside one.
Differential Revision: https://phab.mercurial-scm.org/D8214
# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)