add version to root

server/root.js

@@ -1,13 +1,14 @@
 const router = require('express').Router()
 const fs = require('fs')
 const path = require('path')
+const pkg = require('../package.json')
 
 const folderPath = path.resolve(__dirname, './routers')
 const folders = fs.readdirSync(folderPath)
 
 router.get('/', (req, res) => {
     res.send(`
-        <h1>multy stub is working</h1>
+        <h1>multy stub is working v${pkg.version}</h1>
         <ul>
             ${folders.map((f) => `<li>${f}</li>`).join('')}
         </ul>