Update index.js

index.js

@@ -54,7 +54,7 @@ app.get('/resize', async (req, res) => {
   }
 });
 
-const PORT = process.env.PORT || 3000;
+const PORT = process.env.PORT || 7860;
 app.listen(PORT, () => {
   console.log(`Server is running on port ${PORT}`);
 });