Edited chapter_08_events_and_message_bus.asciidoc with Atlas code editor

Author: troutman_margaret@yahoo.com

chapter_08_events_and_message_bus.asciidoc

@@ -392,7 +392,7 @@ and Python-only.
 Our domain model raises events, and our message bus will call the right
 handlers whenever an event happens.((("domain model", "events from, passing to message bus in service layer")))((("message bus", "service layer with explicit message bus")))((("events and the message bus", "service layer with explicit message bus")))((("service layer", "taking events from model and putting them on message bus"))) Now all we need is to connect the two. We
 need something to catch events from the model and pass them to the message
-bus--the _publishing_ step.((("publish-subscribe systems", "message bus as", "publishing step")))
+bus--the _publishing_ step.((("publish-subscribe system", "message bus as", "publishing step")))
 
 The simplest way to do this is by adding some code into our service layer: