Update react router tutorial link (#5175)

change the link to react router tutorial, previous link was outdated

src/data/roadmaps/react/content/105-routers/index.md

@@ -4,5 +4,5 @@ Routing is an essential concept in Single Page Applications (SPA). When your app
 
 Visit the following resources to learn more:
 
-- [How to use Routing in React JS: A Comprehensive Guide. ](https://teachingbee.in/how-to-use-routing-in-react-js/)
+- [How to use Routing in React JS: A Comprehensive Guide. ](https://blog.logrocket.com/react-router-v6-guide/)
 - [React Router 6 – Tutorial for Beginners. ](https://www.youtube.com/watch?v=59IXY5IDrBA)