Merge pull request #160 from kjsce-codecell/chore/update-portfolio

chore: updated shantanav mukherjee's portfolio domain link

Author: Soundcreates

index.html

@@ -3729,7 +3729,7 @@ <h5>Shantanav Mukherjee</h5>
                 <h6>Committee Head</h6>
                 <span class="more">+</span>
                 <div class="details">
-                  <h6><a href="https://shantanav.in" target="_blank">shantanavmukherjee.xyz</a></h6>
+                  <h6><a href="https://shantanav.in" target="_blank">shantanav.in</a></h6>
                   <h6><a href="https://github.com/soundcreates" target="_blank">GitHub: @soundcreates</a></h6>
                   <h6><a href="https://www.codechef.com/users/shantanv2401" target="_blank">Codechef: @shantanv2401</a></h6>
                   <h6><a href="https://codeforces.com/profile/Shantanav_Mukherjee" target="_blank">CodeForces: @Shantanav_Mukherjee</a></h6>