Add message to github.io website

adrain-cb · adrain-cb · commit 809df8ed2995 · 2024-05-28T13:03:38.000-07:00
diff --git a/docs/index.markdown b/docs/index.markdown
@@ -2,6 +2,8 @@
 layout: home
 ---
 
+*As of May 28, 2024, Pessimism has been deprecated and is no longer being actively maintained*
+
 Detect real-time threats on Op-stack compatible chains
 
 ## Contents
