Add app installation instructions

README.md

@@ -2,6 +2,14 @@
 
 This project is part of the [Getting Started guide](https://www.telerik.com/kendo-angular-ui/components/getting-started/) in the [Kendo UI for Angular documentation](https://www.telerik.com/kendo-angular-ui/components/). The app was generated with [Angular CLI](https://github.com/angular/angular-cli) version 11.2.1.
 
+## Install the app
+
+1. Clone this repository with your Git client or by executing
+
+    `git clone https://github.com/telerik/kendo-angular-getting-started.git`
+1. Enter the project directory, e.g. `cd kendo-angular-getting-started`
+1. Run `npm install` to install the project dependencies.
+
 ## Development server
 
 Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.