add start leetcode article

Author: ashishps1

README.md

@@ -10,7 +10,7 @@ This repository contains awesome LeetCode resources to learn Data Structures and
 If you want to practice curated list of LeetCode problems organized by patterns, checkout [AlgoMaster.io](https://algomaster.io)
 
 ## 💡 Tips
-- [How to Start LeetCode](https://www.youtube.com/watch?v=Nx4bvwU0DqE)
+- [How to Start LeetCode](https://blog.algomaster.io/p/how-to-start-leetcode-in-2025)
 - [How I Mastered DSA](https://blog.algomaster.io/p/how-i-mastered-data-structures-and-algorithms)
 
 ## 📌 Fundamental Concepts