refreshed readme

Author: Nisanur BULUT

README.md

@@ -207,3 +207,4 @@ The project topic is very simple: Users sign up for the application and see the
   [json-to-js](https://www.convertonline.io/convert/json-to-js) [json2ts](http://json2ts.com/) [fusioncharts](https://www.fusioncharts.com/)  [React-Query-Tutorial](https://www.youtube.com/watch?v=XRbnuiAbV3g&list=PLzJ4DQ1UrlRb0XiN-vecbtZ31t-Q2Z6BD&ab_channel=boraoren) [Laravel-artisan-blog](https://www.yasird.com/laravel-5-artisan-nedir/) [MailTrap](https://mailtrap.io/) [HeroIcons](https://heroicons.com/)
   [The Net Ninja- Laravel Tutorial](https://youtu.be/zckH4xalOns) [Quicksand](https://fonts.google.com/specimen/Quicksand) [MyColorSpace](https://mycolor.space/) [JokeAPI](https://v2.jokeapi.dev/joke/Any)
   [RestCountries](https://restcountries.eu/) [FakeStoreAPI](https://fakestoreapi.herokuapp.com/)
+[Strategy Pattern](https://www.youtube.com/watch?v=5upBcx8Z7FM&t=151s)