Working two-player game ready!

client/src/components/Homepage.js

@@ -1,11 +1,14 @@
-import React from 'react'
+import React, { useState } from 'react'
 import { Link } from 'react-router-dom'
 
 const Homepage = () => {
+    const [roomCode, setRoomCode] = useState('')
+
     return (
         <div className='Homepage'>
             <h1>UNO</h1>
-            <Link to='/play'><button>START GAME</button></Link>
+            <div><input type='text' placeholder='Room' onChange={(event) => setRoomCode(event.target.value)} /></div>
+            <Link to={`/play?roomCode=${roomCode}`}><button>START GAME</button></Link>
         </div>
     )
 }