code formatting

Author: thombergs

rabbitmq-event-brokering/README.md

@@ -24,11 +24,11 @@ This application implements an Event mechanism usable in Microservice environmen
 1. [Install RabbitMQ](https://www.rabbitmq.com/download.html) (if it's installed on another
 host than localhost then you need to change the connection properties in `application.properties`)
 1. start a couple instances of the demo application in `subscriber` mode, for example:
-   * ./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service1Queue -Dsubscriber.routingKey=customer.* 
-   * ./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service2Queue -Dsubscriber.routingKey=.*created
-   * ./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service3Queue -Dsubscriber.routingKey=\*.\*
+   * `./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service1Queue -Dsubscriber.routingKey=customer.*`
+   * `./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service2Queue -Dsubscriber.routingKey=.*created`
+   * `./gradlew bootrun -Dspring.profiles.active=subscriber -Dsubscriber.queue=service3Queue -Dsubscriber.routingKey=*.*`
 1. start a single instance of the demo application in `publisher` mode:
-   * ./gradlew bootrun -Dspring.profiles.active=publisher
+   * `./gradlew bootrun -Dspring.profiles.active=publisher`
 1. check the log output of the publisher and the subscribes to see which events are produced and which events
    are consumed by each subscriber