Merge pull request #125 from WojciechMazur/scala-3.6.4

Update Scala to 3.6.4

Author: WojciechMazur

src/main/g8/build.sbt

@@ -1,5 +1,5 @@
 val scala2Version = "2.13.13"
-val scala3Version = "3.6.3"
+val scala3Version = "3.6.4"
 
 lazy val root = project
   .in(file("."))