docs(readme): update to Angular 15

Author: xidedix

README.md

@@ -4,7 +4,7 @@
 [![@coreui coreui](https://img.shields.io/badge/@coreui%20-coreui-lightgrey.svg?style=flat-square)](https://github.com/coreui/coreui)
 [![npm package][npm-coreui-badge]][npm-coreui]
 [![NPM downloads][npm-coreui-download]][npm-coreui]  
-![angular](https://img.shields.io/badge/angular-^14.2.0-lightgrey.svg?style=flat-square&logo=angular)
+![angular](https://img.shields.io/badge/angular-^15.0.0-lightgrey.svg?style=flat-square&logo=angular)
 
 [npm-coreui-angular]: https://www.npmjs.com/package/@coreui/angular
 [npm-coreui-angular-badge]: https://img.shields.io/npm/v/@coreui/angular.png?style=flat-square
@@ -14,12 +14,13 @@
 [npm-coreui-badge]: https://img.shields.io/npm/v/@coreui/coreui.png?style=flat-square
 [npm-coreui-download]: https://img.shields.io/npm/dm/@coreui/coreui.svg?style=flat-square
 
-# CoreUI 4 Angular 14 Free Admin Template
+# CoreUI Free Admin Dashboard Template for Angular 15
 
 CoreUI is meant to be the UX game changer. Pure & transparent code is devoid of redundant components, so the app is light enough to offer ultimate user experience. This means mobile devices also, where the navigation is just as easy and intuitive as on a desktop or laptop. The CoreUI Layout API lets you customize your project for almost any device – be it Mobile, Web or WebApp – CoreUI covers them all!
 
-[CoreUI Angular Admin Template](https://coreui.io/angular)  
-[Demo](https://coreui.io/angular/demo/4.0/free/)
+- [CoreUI Angular Admin Dashboard Template & UI Components Library](https://coreui.io/angular)  
+- [CoreUI Angular Demo](https://coreui.io/angular/demo/4.3/free/)
+- [CoreUI Angular Docs](https://coreui.io/angular/docs/)  
 
 ## Table of Contents
 
@@ -44,11 +45,12 @@ CoreUI is meant to be the UX game changer. Pure & transparent code is devoid of
 
 ## CoreUI Pro
 
-**Only customers with [Enterpise Membership Plan](https://coreui.io/pro/#buy) have access to private github CoreUI Pro repository.**
+**Only customers with [Enterpise Membership Plan](https://coreui.io/pro/#buy) have access to private GitHub CoreUI Pro repository.**
 
 * 💪  [CoreUI Pro Angular Admin Template](https://coreui.io/product/angular-dashboard-template/)
 * 💪  [CoreUI Pro Bootstrap Admin Template](https://coreui.io/product/bootstrap-dashboard-template/)
 * 💪  [CoreUI Pro React Admin Template](https://coreui.io/product/react-dashboard-template/)
+* 💪  [CoreUI Pro Next.js Admin Template](https://coreui.io/product/next-js-dashboard-template/)
 * 💪  [CoreUI Pro Vue Admin Template](https://coreui.io/product/vue-dashboard-template/)
 
 ## Quick Start
@@ -60,7 +62,7 @@ CoreUI is meant to be the UX game changer. Pure & transparent code is devoid of
 Before you begin, make sure your development environment includes `Node.js®` and an `npm` package manager.
 
 ###### Node.js
-Angular 14 requires `Node.js` version `^14.15` or `^16.10`.
+[**Angular 15**](https://angular.io/guide/what-is-angular) requires `Node.js` LTS version `^14.20` or `^16.13` or `^18.10`.
 
 - To check your version, run `node -v` in a terminal/console window.
 - To get `Node.js`, go to [nodejs.org](https://nodejs.org/).
@@ -123,7 +125,7 @@ The documentation for the CoreUI Admin Template is hosted at our website [CoreUI
 
 ---
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 14.0.0.
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 15.0.0.
 
 ## Versioning