* delete output escaping (forgot to remove it -- was used for the older system)
* stop early if there are no pull requests (e.g. in case this is a fork)
A cron-based approach to find pull requests, possibly from forks,
that finished profiling, and post their results as comments.
See in-depth explanation of how this works at
https://github.com/nyurik/auto_pr_comments_from_forks