disabling host check for single port

package.json

@@ -24,7 +24,7 @@
   },
   "scripts": {
     "ng": "ng",
-    "start": "ng serve --port 3000 --host 0.0.0.0",
+    "start": "ng serve --port 3000 --host 0.0.0.0 --disableHostCheck true",
     "build": "ng build",
     "test": "ng test",
     "lint": "ng lint",