Create some boilerplate code for index webpage.

index.js

@@ -1,12 +1,10 @@
 import express from 'express';
+import path from 'path';
 
 const app = express();
-const port = 3000;
 
-app.get('/', (req, res) => {
-  res.send('Server is running');
-});
+app.use(express.static('public'));
 
-app.listen(port, () => {
-  console.log(`Server running on http://localhost:${port}`);
-});
+app.listen(3000);
+
+console.log("Codelist app running on port 3000")