Update README with new "Support us" section

Author: AdrianMrn

README.md

@@ -14,7 +14,11 @@ Laravel's native view composers are not the same as the view models provided by
 
 ## Support us
 
-We invest a lot of resources into creating [best in class open source packages](https://spatie.be/open-source). You can support us by [buying one of our paid products](https://spatie.be/open-source/support-us). 
+Learn how to create a package like this one, by watching our premium video course:
+
+[![Laravel Package training](https://spatie.be/github/package-training.jpg)](https://laravelpackage.training)
+
+We invest a lot of resources into creating [best in class open source packages](https://spatie.be/open-source). You can support us by [buying one of our paid products](https://spatie.be/open-source/support-us).
 
 We highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using. You'll find our address on [our contact page](https://spatie.be/about-us). We publish all received postcards on [our virtual postcard wall](https://spatie.be/open-source/postcards).
 
@@ -185,7 +189,6 @@ php artisan make:view-model "Blog/PostsViewModel"
 
 This view model will have the `App\Blog\ViewModels` namespace and will be saved in `app/Blog/ViewModels`.
 
-
 ### Changelog
 
 Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.