Close stale issues?

[max-sixty]

As discussed with @jhamman , I've been attempting to manually close / follow up on stale issues & PRs, given we had 500+ issues

Any thoughts on doing this automatically with https://github.com/probot/stale?

This could ask for an affirmation after an issue has been uncommented for a year, and then close a month later if there's no response

[shoyer]

Thanks for taking the lead here! I'd be happy to give the bot a try.