Adapt for CodeMirror v6

README.md

@@ -1,12 +1,17 @@
 # codemirror-ot
 Real-time collaboration plugin for CodeMirror 6. For background & writeup, see [Medium: Codemirror 6 Experiments](https://medium.com/@currankelleher/codemirror-6-experiments-a3930bf03781).
 
-At its core this library is a translator between [JSON Operational Transformation](https://github.com/ottypes/json0) and [CodeMirror 6](https://codemirror.net/6/) [transactions](https://codemirror.net/6/design.html#state).
+Recently overhauled (May 2022) to work with the latest CodeMirror 6 APIs and [JSON1](https://github.com/ottypes/json1). A fully functioning collaborative editor that leverages this library can be found in [vizhub-codemirror](https://github.com/vizhub-core/vizhub/tree/main/vizhub-v3/vizhub-codemirror).
 
-This is one piece of the puzzle for enabling real-time collaboration on text documents using CodeMirror and [ShareDB](https://github.com/teamwork/sharedb).
+At its core this library is a translator between [JSON Operational Transformation](https://github.com/ottypes/json0) and [CodeMirror 6](https://codemirror.net/6/). This is one piece of the puzzle for enabling real-time collaboration on text documents using CodeMirror and [ShareDB](https://github.com/teamwork/sharedb).
 
-Related work:
+Related work (new):
 
+ * https://github.com/codemirror/collab/blob/main/src/collab.ts
+ * https://codemirror.net/6/examples/collab/
+ * https://github.com/yjs/y-codemirror.next/blob/main/src/y-sync.js
+
+Related work (old):
  * https://github.com/prosemirror/prosemirror-collab - A collaboration module for ProseMirror.
  * https://github.com/FirebaseExtended/firepad - An active project using Firebase and CodeMirror.
  * https://github.com/gkjohnson/collaborative-code-editor - A 2017 integration of ShareDB and CodeMirror.