Most of us tag peers to get our PR reviewed from. So I consider the tagged peers as reviewers and make `Merge pull request` button disabled until all of the reviewers commented as LGTM i.e. Looks Good To Me.

If you want more granular control over who and how one does the code review, I would recommend using https://pullapprove.com instead. But again, this is the easy fix for the simple problem I had..!

https://github.com/codef0rmer/PRampage https://chrome.google.com/webstore/detail/prampage/mkdcjognankpnbdndjbjpgmlkghgjajj