ENHANCEMENT: nodemon-like rs command in watch mode

[jlchereau]

Like webpack, nodemon uses chokidar to watch file changes. Nevertheless, there are scenarios where chokidar does not trigger file changes (I am experiencing one with a custom webpack plugin that converts nodeJS server side i18n JSON resource files into client side JS files - rebuild is not triggered in watch mode when JSON files are modified).

nodemon has an "rs" command that forces a restart. It would be nice to have the same in webpack watch mode.

[bebraw]

Moved to webpack/webpack-cli#12 . Track there. Thanks.