Update index.html

Add credits in html

Author: RomanVassilchenko

static/index.html

@@ -236,7 +236,12 @@ <h2 class="font-bold text-white pb-3">
           <a class="text-gray-500 no-underline hover:no-underline" href="#"
             >&copy; SUS.KZ</a
           >
-          - Website by
+          - service by
+<a
+            class="text-gray-500 no-underline hover:no-underline"
+            href="https://github.com/RomanVassilchenko"
+            >Roman Vassilchenko
+          </a>
           <a
             class="text-gray-500 no-underline hover:no-underline"
             href="https://github.com/vadimvalov"