Update message.html

velfields/libraries/message.html

@@ -12,7 +12,7 @@
 
   <p>
     This project is made possible by the kindness of supporters like you.
-    Your contributions enable me to maintain the site, uphold the applets,
+    Your contributions enable me to maintain the site, maintain the applets,
     and, crucially, <strong>ensure it remains freely accessible</strong> to anyone eager to
     explore this captivating field of mathematics <strong>—without any distracting ads</strong>.
   </p>