Release v0.1.0

This is the first non-prerelease version of HackerNews.app! 🥳

There are still a lot of features to be added, but in the meanwhile, the current app is probably usable for browsing, light up/downvoting, and searching HN around.

Perhaps bugs are lying around, waiting to be found. I would love if you make an issue for any bug that you found, it's fine if it's a low-effort report. Thanks!