Copy the images used in the README

Author: matiaskorhonen

site/webpack.config.js

@@ -57,7 +57,9 @@ module.exports = {
     new CopyWebpackPlugin([
        { from: __dirname + "/src/img/favicon-16.png", to: "assets" },
        { from: __dirname + "/src/img/favicon-32.png", to: "assets" },
-       { from: __dirname + "/src/img/apple-touch-icon.png", to: "assets" },
+       { from: __dirname + "/src/img/cli.gif", to: "assets" },
+       { from: __dirname + "/src/img/go-plus-load.png", to: "assets" },
+       { from: __dirname + "/src/img/diagram.png)", to: "assets" },
     ])
   ],
   postcss: function() {