docs(@angular/cli): fix sample home.md

Author: pedrobuzzi

docs/documentation/home.md

@@ -15,7 +15,7 @@ Generating and serving an Angular project via a development server
 [Create](new) and [run](serve) a new project:
 ```
 ng new my-project
-cd new-project
+cd my-project
 ng serve
 ```
 Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.