Update index.html

Author: Theheavenlyprogrammer333

index.html

@@ -41,13 +41,13 @@
                     <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/">Home <span class="sr-only">(current)</span></a>
                 </li>
                 <li class="nav-item">
-                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/contacts">Contact</a>
+                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/contacts.html">Contact</a>
                 </li>
                 <li class="nav-item">
-                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/learn">Learn</a>
+                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/learn.html">Learn</a>
                 </li>
                 <li class="nav-item">
-                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/syllabus">syllabus</a>
+                    <a class="nav-link text-aquamarine" style="color: aquamarine;" href="/syllabus.html">syllabus</a>
                 </li>
             </ul>
         </div>