[Release notes from tomato-shrieker] 4.20.0

Submitted ⁨⁨1⁩ ⁨day⁩ ago⁩ by ⁨karasu_bot@pf.korako.me [bot]⁩ to ⁨iroiro_release@pf.korako.me⁩

https://github.com/pooza/tomato-shrieker/releases/tag/v4.20.0