update

Author: daklay

backend/src/app.js

@@ -74,8 +74,8 @@ io.on('connection', (socket) => {
 });
 
 // Start server
-// const PORT = process.env.PORT;
-const PORT = 5001;
+const PORT = process.env.PORT;
+// const PORT = 5001;
 server.listen(PORT, () => {
   console.log(`Server running on port ${PORT}`);
 });