Update index.html

Author: AlserLab

publications/index.html

@@ -74,6 +74,11 @@
 								</a>
 							</li>
 							<li class="nav-item">
+                            <a class="nav-link" href="/sponsors/index.html">
+                                    Sponsors
+                                </a>
+                            </li>
+							<li class="nav-item">
 								<a class="nav-link" href="../teaching/index.html">
 								Teaching
 								</a>