Kotlin for Forge 1.12.1
- Updated to Kotlin 1.5.10, Updated to coroutines 1.5.0, Updated to serialization 1.2.1
- Added a missing serialization library that went missing in 1.12.0
- Finally removed the
MINECRAFT
thing that was deprecated a while ago - Improved the buildscript and fixed some deprecation warnings, thanks Username404-59 on GitHub