Update index.html

Backlink for the website

Author: plalsanjay

index.html

@@ -2513,6 +2513,7 @@
                 <a href="https://g1910.github.io/">&#10025;</a>
                 <a href="http://ozzie00.github.io/">&#10025;</a>
                 <a href="http://xiomarag.github.io">&#10025;</a>
+                <a href="http://plalsanjay.github.io">&#10025;</a>
                 <br>
                 Also, consider using <a href="https://leonidk.com/">Leonid Keselman</a>'s <a href="https://github.com/leonidk/new_website">Jekyll fork</a> of this page.
               </p>