add aim acknowledgement

Author: StevenClontz

index.html

@@ -88,6 +88,15 @@ <h2 id="steering">Steering Committee</h2>
 </ul>
 
 
+<h2 id="acknowlegements">Acknowlegements</h2>
+
+<p>
+  <code>code4math</code> was founded as an outcome of the
+  American Institute of Mathematics' 2023 December workshop on
+  <a href="https://aimath.org/pastworkshops/cyberinfrastructure.html">
+    Open-source cyberinfrastructure supporting mathematics research</a>.
+</p>
+
     </main>
 
     <footer>