Update README.md

Author: Gsantomaggio

README.md

@@ -3,7 +3,7 @@
 ![Build](https://github.com/Gsantomaggio/go-stream-client/workflows/Build/badge.svg)
 [![codecov](https://codecov.io/gh/Gsantomaggio/go-stream-client/branch/main/graph/badge.svg?token=HZD4S71QIM)](https://codecov.io/gh/Gsantomaggio/go-stream-client)
 
-A POC client for [RabbitMQ Stream Queues](https://github.com/rabbitmq/rabbitmq-server/tree/master/deps/rabbitmq_stream)
+Experimental client for [RabbitMQ Stream Queues](https://github.com/rabbitmq/rabbitmq-server/tree/master/deps/rabbitmq_stream)
 
 ### Download
 ---