Update index.html

add maintenance note

Author: ejboy

index.html

@@ -216,7 +216,7 @@ <h2 class="boxed">About Scriptella</h2>
                 <a href="license.html">Apache License, Version 2.0</a>.
             </p>
 <p>
-                Visit <a href="support.html">support page</a> for community and commercial support options.
+                Scriptella is in maintenance mode and has not been developed for several years. Visit <a href="support.html">support page</a> for community and commercial support options.
             </p>
 </div>
 
@@ -420,4 +420,4 @@ <h3 class="boxed">Scriptella 1.2 Released (October 3, 2019)</h3>
 </script>
 <!-- End of StatCounter Code for Default Guide -->
 </body>
-</html>
+</html>