HerokuでのMastodonのお世話の方法に外部キーを用意する手順を追加しました https://github.com/zunda/mastodon/wiki/UpgradeInstanceOnHeroku#%E3%83%87%E3%83%BC%E3%82%BF%E3%83%99%E3%83%BC%E3%82%B9%E3%82%92migrate%E3%81%99%E3%82%8B
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.
