Update Angular 15.0.2 & add environment

Author: ganatan

README.md

@@ -13,7 +13,7 @@ it's part of a repo series designed
 to create a **Web Application with Angular 14**
 
 
-* Featuring [**Angular 15.0.1**](https://github.com/angular/angular/releases) & [**Angular CLI 15.0.1**](https://github.com/angular/angular-cli/releases/)
+* Featuring [**Angular 15.0.2**](https://github.com/angular/angular/releases) & [**Angular CLI 15.0.2**](https://github.com/angular/angular-cli/releases/)
 
 
 * See the [**Live demo**](#angular-live-demo), Test the repo with [**Quick start**](#angular-quick-start) and for more information Read the step by step [**Tutorial**](#angular-tutorial) or read the [**Getting started**](#angular-getting-started)

angular/angular.json

@@ -43,6 +43,12 @@
                   "maximumError": "4kb"
                 }
               ],
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
               "outputHashing": "all"
             },
             "development": {