feat: Update index.html

Author: manthanank

index.html

@@ -415,7 +415,7 @@ <h5 class="contact-block__header">Phone</h5>
       </div>
       <div class="column large-7 medium-6 w-1000-stack ss-copyright">
         <span>© Copyright Manthan Ank 2022</span>
-        <span>Design by <a href="https://manthanank.github.io/" aria-label="website link">Manthan Ank</a></span>
+        <span><a href="https://manthanank.github.io/" aria-label="website link">Manthan Ank</a></span>
       </div>
     </div>
     <div class="ss-go-top">