There're a problem with Pull request in many large OSS. Sometimes i see many mysterious PRs which says nothing in the description. It seems the author really d

There're a problem with Pull request in many large OSS. Sometimes i see many mysterious PRs which says nothing in the description. It seems the author really doesn't want to expose any details of the why and what of the PR itself. Visitors, devs REALLY want to learn more about Pull requests, they're not just users.