warn when running console instead of repl

Author: lrytz

project/Build.scala

@@ -2138,6 +2138,10 @@ object Build {
         // default.
         addCommandAlias("publishLocal", "scala3-bootstrapped/publishLocal"),
         repl := (`scala3-compiler-bootstrapped` / repl).value,
+        (Compile / console) := (Compile / console).dependsOn(Def.task {
+          import _root_.scala.io.AnsiColor._
+          streams.value.log.warn(s"${BOLD}`console` uses the reference Scala version. Use `repl` instead.$RESET")
+        }).value,
       ).
       settings(
         publish / skip := true