Use 3.9 RabbitMQ Docker image in readme

acogoluegnes · web-flow · commit 4ab12cb34137 · 2022-02-22T09:42:22.000+01:00
diff --git a/README.md b/README.md
@@ -138,7 +138,7 @@ You need a local running RabbitMQ instance.
 
 Start a RabbitMQ container:
 
-    docker run -it --rm --name rabbitmq -p 5672:5672 rabbitmq:3.8
+    docker run -it --rm --name rabbitmq -p 5672:5672 rabbitmq:3.9
 
 Run the test suite:
 
