utils.checkDllUpdate should handle publicPath changed

[derekhu]

easywebpack/utils/utils.js

Line 492 in 9874cf7

utils.checkDllUpdate = (config, dll) => {

While webpack.config.js > output.publicPath changed, we have to run easy clean mannully.

utils.checkDllUpdate, build the vendor (dll chunk) with publicPath build-in.

so, it should detect the publicPath config changed and force rebuild automaticlly.

thanks.