This is intended to be run in dev mode so just clone the repo, npm install -S, npm start. You will need PowerShell installed for this to actually work. Use my fork of node-powershell for PowerShell Core compatability.
If you install your npm modules globally you will probably want to fix 2 things:
1 in index.html
<link href="./node_modules/materialize-css/dist/css/materialize.css" rel="stylesheet">and 1 in renderer.js
window.Hammer = require('./node_modules/materialize-css/js/hammer.min.js')