docs: the Gem is not maintained anymore

vthiery · web-flow · commit 826716a1f7cd · 2024-11-29T10:48:01.000+01:00
diff --git a/README.md b/README.md
@@ -1,5 +1,8 @@
 # Zeebe Ruby Client
 
+> [!IMPORTANT]  
+> This Gem is not maintained anymore.
+
 ![Build Status](https://github.com/zeebe-io/zeebe-client-ruby/workflows/ci/badge.svg)
 
 [Zeebe](https://zeebe.io) client containing a simple wrapper for the GRPC protocol used by Zeebe.
