cordova platform add browser incorrectly copies extra files

Not sure what is going on

Cordova platform add browser will add the browser platform.

Go into myapp/platforms/browser and you will notice extra index.html, css, img and js folders. They belong to the hello world cordova app. Your actual app www gets copied into myapp/platforms/browser/www. So not sure why or where these files are coming from. Maybe the create script in browser?