Bug#925366: RFP: node-watchify -- watch mode for browserify builds

[Jeff Cliff <jeffrey.cliff@gmail.com>]

Package: wnpp
Severity: wishlist

* Package name    : node-watchify
  Version         : 3.11.0
  Upstream Author : James Halliday <mail@substack.net>
* URL             : https://salsa.debian.org/themusicgod1-guest/watchify
* License         : MIT
  Programming Lang: javascript
  Description     : watch mode for browserify builds

Update any nodejs source file and your browserify bundle will be recompiled on the spot.

node-watchify is a prerequisite of node-beefy ( #910824 ).