Add PhoneGap developer app workflow to README

[devgeeks]

This might also mean adding another npm script to run

node config && NODE_ENV=production webpack -w | phonegap serve

[belohlavek]

Is it possible to serve a phonegap app as a normal site and access it via the Phonegap Dev App?
The idea would be to take advantage of webpack's build flow and hot reload but running it via the Dev App instead of the browser (to access the full PG API).

I want to avoid the emulator 😅

[devgeeks]

I want to avoid the emulator

hah, I understand that :)

Unfortunately, it doesn't work like that at the moment... we are looking at a rewrite of the developer app and that is one of the use cases I am hoping to address.