Update package.json

package.json

@@ -18,7 +18,7 @@
     "tsconfig-paths": "^4.2.0"
   },
   "scripts": {
-    "start": "export IP=$(hostname -I | cut -d' ' -f1) && nodemon main.ts & echo 'App is running on IP: $IP Port: 7860'",
+    "start": "export IP=$(hostname -I | cut -d' ' -f1) && nodemon main.ts & echo \"App is running on IP: $IP Port: 7860\"",
     "test": "nodemon test.ts"
   },
   "keywords": [],