Update readme

README.md

@@ -1,4 +1,15 @@
 
-This website renders into [jumpstarter.dev](https://jumpstarter.dev).
+This repository is **ARCHIVED**, it contains the initial POC
+of jumpstarter based in a single binary in go.
+
+This website renders into [archive.jumpstarter.dev](https://archive.jumpstarter.dev).
+
+If you want to know about the current jumpstarter developments please
+look at:
+   * https://github.com/jumpstarter-dev
+   * https://jumpstarter.dev
+   * https://docs.jumpstarter.dev
+
+Or reach us at the [Jumpstarter matrix.org channel](https://matrix.to/#/#jumpstarter:matrix.org)