Update package.json

package.json

@@ -2,15 +2,16 @@
   "name": "chat-app",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "app.js", // Changed main from index.js to app.js
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node app.js"   // <--- ADD THIS LINE
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "express": "^5.1.0",
-    "socket.io": "^4.8.1"
+    "express": "^5.1.0",    // Note: Your screenshot might have 4.x, adjust if needed
+    "socket.io": "^4.8.1"   // Note: Your screenshot might have 4.x, adjust if needed
   }
-}
+}