[yt-dev] trying out bots

Hi everyone, Here at the yt developers workshop, we're experimenting with bots that will help us with some project management. For example, we're about to enable a bot that will prevent WIP pull requests from being merged. When we're done, we'll send a summary email of everything we've done. If anyone starts seeing weird behavior on the github repo or with PRs, either reply to this email or say something on slack. We'll try to keep the noise down. Britton