serve static content from /public

Author: Ian Redpath

src/server.js

@@ -5,6 +5,8 @@ const port = process.env.OPENSHIFT_NODEJS_PORT || 3000;
 
 let app = express();
 
+app.use(express.static(`${__dirname}/../public`));
+
 app.get('/hello', (req, res) => {
   res.send('hello world');
 });