Merge pull request #99 from Kordyjan/scala-3.4.0

Update Scala to 3.4.0

Author: nicolasstucki

src/main/g8/build.sbt

@@ -1,5 +1,5 @@
 val scala2Version = "2.13.12"
-val scala3Version = "3.3.1"
+val scala3Version = "3.4.0"
 
 lazy val root = project
   .in(file("."))