Merge pull request #28 from WojciechMazur/scala-3.6.4

Update Scala to 3.6.4

Author: WojciechMazur

README.md

@@ -16,7 +16,7 @@ IntelliJ](https://blog.jetbrains.com/scala/).
 ### build.sc
 
 ```scala
-def scalaVersion = "3.6.3"
+def scalaVersion = "3.6.4"
 ```
 
 ### Getting your project to compile with Scala 3

build.sc

@@ -1,5 +1,5 @@
 import mill._, scalalib._
 
 object examples extends ScalaModule {
-  def scalaVersion = "3.6.3"
+  def scalaVersion = "3.6.4"
 }