Update Attendance link with query parameter

It didn't work last time so I am trying again

Author: tbachta315

index.html

@@ -74,7 +74,7 @@
 					<li><a class="smoothscroll"  href="#outreach" title="">Outreach</a></li>
           				<li><a class="smoothscroll"  href="#contact" title="">Contact</a></li>
                                         <li class="highlight with-sep"><a href="https://squareup.com/store/ans-at-uiuc" title="">Market</a></li>
-					<li class="highlight with-sep"><a href="https://docs.google.com/forms/d/e/1FAIpQLSd1bzRs76NSFYcgS-Z4smZz5Ee0MmdfRhIEIUz85C4shd2ZmA/viewform" title="">Attendance</a></li>
+					<li class="highlight with-sep"><a href="https://docs.google.com/forms/d/e/1FAIpQLSd1bzRs76NSFYcgS-Z4smZz5Ee0MmdfRhIEIUz85C4shd2ZmA/viewform?usp=dialog" title="">Attendance</a></li>
 					<li class="highlight with-sep"><a href="letters.html" title="">Newsletters and Slides</a></li>
 				</ul>
 			</nav>