More testing

Author: microbit-robert

pxtextension.ts

@@ -80,6 +80,7 @@ namespace ml {
   //% weight=40
   //% parts="v2"
   //% group="micro:bit (V2)"
+  //% help=github:pxt-microbit-ml/README
   export function onStop(event: MlEvent, body: () => void): void {
     if (!isRunning()) {
       startRunning();