Update README.adoc

Author: michaelklishin

deps/rabbitmq_stream_management/README.adoc

@@ -1,23 +1,13 @@
 = RabbitMQ Stream Management Plugin
 
-== Project Maturity
+== What is this plugin?
 
-The project is in early stages of development and is considered experimental.
-It is not ready for production use.
-
-== Support
-
-* For questions: https://groups.google.com/forum/#!forum/rabbitmq-users[RabbitMQ Users]
-* For bugs and feature requests: https://github.com/rabbitmq/rabbitmq-server/issues[GitHub Issues]
-
-The project is currently under development, there is no guarantee yet that it will be maintained and supported
-in the future (read: you are welcome to experiment with it and give feedback, but please do not base
-your whole business on it).
+The plugin is a management UI extension for https://www.rabbitmq.com/docs/streams[RabbitMQ streams].
 
 == Licensing
 
 Released under the link:LICENSE-MPL-RabbitMQ[MPL 2.0].
 
 == Copyright
 
-(c) 2007-2024 Broadcom. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
+(c) 2007-2024 Broadcom. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.