Implementing LiveReload

[divanvb]

Hey man. Thanks for updating to choose any template engine. I was wondering if implementing LiveReload would be too much to ask for as editing and saving changes would be nice to reflect without having to stop and rerun npm start to check changes.

Thanks :)

[Pavel Bakharev]

Ok, I'll try to implement this. :)

[Pavel Bakharev]

Done. Now every time you run webpack and change output files, electron reloads automatically. Also, generator now uses webpack 2 instead.