Add note about Eclipse and Kotlin to README

README.md

@@ -4,6 +4,14 @@ I've taken the freedom to do the following modifications:
 - Ported the build scripts to use the new Kotlin DSL for Gradle
 - Added an example Mixin
 
+> [!NOTE]
+> The Kotlin experience in Eclipse is subpar at best.
+> While the original MDK might also work in Eclipse,
+> I would strongly recommend against trying to use it
+> for developing with Kotlin. The best choice for
+> making Minecraft mods with Kotlin is IntelliJ IDEA
+> with the Minecraft Development Plugin.
+
 The original README of the MDK: