Correcting "npm run build" command

package.json

@@ -4,7 +4,7 @@
   "scripts": {
     "ng": "ng",
     "start": "ng serve",
-    "build": "ng build",
+    "build": "ng build --prod --base-href /catalogue/",
     "test": "ng test",
     "test-headless": "ng test --watch=false --browsers=ChromiumHeadless",
     "test-docker": "ng test --watch=false --browsers=ChromiumDocker",