Update Creator's Website link

Author: prakhartiwari0

index.html

@@ -36,7 +36,7 @@ <h1>Have Fun With Maths ✨</h1>
             <a class="twitter_share_link" target="_blank" href="https://twitter.com/intent/tweet?text=Have%20a%20look%20at%20this%20amazing%20project!%20%F0%9F%98%8D%0A%0AArito%20is%20a%20WebApp%20built%20for%20practicing%20mathematical%20skills.%20%F0%9F%94%A3%0A%0AThis%20project%20was%20originally%20created%20by%20%40prakhartiwari0%20and%20is%20now%20actively%20developed%20by%20the%20%23opensource%20community%20%F0%9F%98%87&url=https%3A%2F%2Fgithub.com%2Fprakhartiwari0%2Farito">Share on Twitter<img src="../assets/images/twitter-120.png"></a>
         </div>
 
-        <a href="https://www.heyprakhar.xyz/links" target="_blank" class="contact_link btn">Created by <strong>Prakhar</strong></a>
+        <a href="https://www.heyprakhar.com" target="_blank" class="contact_link btn">Created by <strong>Prakhar</strong></a>
         <div class="comments_div">
             <h2>🤔 Reviews & Reactions 😍</h2>
             <div class="giscus">