Setting up this issue to use with the [reminders bot](https://github.com/probot/reminders) -- doesn't appear to work directly in PRs anymore. <!-- probot = {"6143622":{"who":"myii","what":"work out the next stage for #37.","when":"2020-01-13T09:00:00.000Z"}} -->
Setting up this issue to use with the reminders bot -- doesn't appear to work directly in PRs anymore.