Merge pull request #564 from akshaykmr/readme-update-who-is-using

add oorja.io to who is using yjs

README.md

@@ -60,6 +60,8 @@ on Yjs. [![Become a Sponsor](https://img.shields.io/static/v1?label=Become%20a%2
   sharing analyses, documentation, spreadsheets, and dashboards.
 * [Nosgestesclimat](https://nosgestesclimat.fr/groupe) The french carbon
   footprint calculator has a group P2P mode based on yjs
+* [oorja.io](https://oorja.io) Online meeting spaces extensible with collaborative apps, end-to-end encrypted.
+
 
 ## Table of Contents