Adding missing instruction on necessary path for RabbitMQ

docs/getting-started/brokers/rabbitmq.rst

@@ -90,6 +90,12 @@ Finally, we can install rabbitmq using :program:`brew`:
 
 .. _rabbitmq-osx-system-hostname:
 
+After you have installed rabbitmq with brew you need to add the following to your path to be able to start and stop the broker. Add it to your .bash_profile or .profile
+
+.. code-block:: bash
+
+    `PATH=$PATH:/usr/local/sbin`
+
 Configuring the system host name
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~