Working on appvexor build script

Author: kriskbx

appveyor.yml

@@ -24,5 +24,7 @@ version: '{build}'
 shallow_clone: true
 clone_depth: 1
 test_script:
+- ps: echo %cd%
+- ps: dir node_modules/webpack/bin
 - ps: yarn run production-windows
 - ps: yarn run publish