Add "pytorch/metamates" to merge_rules.json (#82)
Summary:
X-link: https://github.com/pytorch/pytorch-canary/pull/82
This will allow us to enable co-development merges between phabricator and GitHub
Pull Request resolved: https://github.com/pytorch/pytorch/pull/75226
Reviewed By: malfet, seemethere
Differential Revision: D35375458
Pulled By: bigfootjon
fbshipit-source-id: e25f35e02b404850132c3972744202d27a18d8aa
(cherry picked from commit 957c3130206940054f50f50009fd8c9c594e0e15)
