Link to CM6 in readme

marijnh · marijnh · commit 2329ebb19b98 · 2023-10-18T17:54:08.000+02:00
diff --git a/README.md b/README.md
@@ -1,4 +1,6 @@
-# CodeMirror
+# CodeMirror 5
+
+**NOTE:** [CodeMirror 6](https://codemirror.net/) exists, and is more mobile-friendly, more accessible, better designed, and much more actively maintained.
 
 [![Build Status](https://github.com/codemirror/codemirror5/workflows/main/badge.svg)](https://github.com/codemirror/codemirror5/actions)
 
