Update Coding environment

Coding-environment.md

@@ -43,7 +43,7 @@ Next let's try to collect various language options, with their pros and cons:
   * (Is this worth a more careful comparison with Nim, or is it just too small/fringe?)
 
 ### Scala, now with significant indentation
-  * (I think targeting the JVM invalidates this?)
+  * (I think targeting the JVM invalidates this? Or is there now a decent build process to WASM? Is Scala sufficiently more active/bigger community/more mainstream than Nim to make it worth looking into this more?)
 
 ### C++ with our own civet-like syntax mangler
    -  ⇓⇓ Big con: we would have to implement this!