Update README.md

Author: zsoltk

README.md

@@ -1,3 +1,14 @@
+# RIBs → Appyx
+
+This project is in maintenance mode. Bugfixes can and will happen, but no major development is expected.
+
+**[<img src="https://user-images.githubusercontent.com/238198/177164121-3aa4d19d-7714-4f2e-af12-7d3335b43f9c.png" width="25" /> Appyx](https://github.com/bumble-tech/appyx) is the successor of this project.**
+
+It's conceptually analogous to RIBs, and is much more powerful. We also offer interop layers with RIBs to support a gradual migration.
+
+Check it out!
+
+
 # RIBs
 [![Version](https://jitpack.io/v/badoo/RIBs.svg)](https://jitpack.io/#badoo/RIBs)
 ![Build Status](https://github.com/badoo/RIBs/actions/workflows/ci.yml/badge.svg)
@@ -6,8 +17,3 @@
 ## Documentation
 [See here](documentation/index.md)
 
-## WIP warning
-This is an in-progress, preview version.
-
-Bugs are probably less of an issue, as the framework is pretty well covered with unit tests, but API can change until 1.0.
-