First hack pass at cross-build discovery and command-running now works.

Can be tested out on our `build.sc` via `scalaplugin/target/mill run Core.cross[a].printIt`

Needs tons of cleanup...

1 files changed, 1 insertions, 1 deletions

diff --git a/scalaplugin/src/main/scala/mill/scalaplugin/GenIdea.scala b/scalaplugin/src/main/scala/mill/scalaplugin/GenIdea.scala
index 5e08a394..f51561d0 100644
--- a/scalaplugin/src/main/scala/mill/scalaplugin/GenIdea.scala
+++ b/scalaplugin/src/main/scala/mill/scalaplugin/GenIdea.scala
@@ -24,7 +24,7 @@ object GenIdea {
     val evaluator = new Evaluator(workspacePath, mapping, _ => ())
 
     val modules = Mirror.traverse(discovered.mirror){ (h, p) =>
-      h.node(obj) match {
+      h.node(obj, Nil) match {
         case m: ScalaModule => Seq(p -> m)
         case _ => Nil
       }