Update website

Author: mbloch

donate.html

@@ -197,7 +197,7 @@ <h2>What your donation supports</h2>
   <li>Responding to user issues and requests</li>
 </ul>
 
-<h2>Recent improvements</h2>
+<h2>Recent work</h2>
 <ul class="support-list">
   <li><strong>GeoPackage</strong> import and export</li>
   <li><strong>FlatGeobuf</strong> import and export</li>