Update readme

Author: ije

README.md

@@ -19,4 +19,6 @@ Some demo apps deployed to [Deno Deploy](https://deno.com/deploy) with the new a
 - UnoCSS(tailwind): https://aleph-unocss.deno.dev/
 - Monaco Editor: https://aleph-monaco-editor.deno.dev/
 
-Source code: https://github.com/alephjs/aleph.js/tree/main/examples
+Source code: https://github.com/alephjs/aleph.js/tree/main/examples
+
+**If you are finding the old version docs, please check https://alephjs.vercel.app**