Prerequisite and a Note added for macOS (#433)

* add a prerequisite and a NOte for macOS in the Enabling command completion on Bash

* make a change to the prereq and Note for macOS in the Enabling command completion on Bash

* add to existing prereq rather than a new rereq under the macOS step for  Enabling command completion on Bash

* added new suggestions to the  prereq for macOS and new suggestions for the new NOTE under BASH>macOS step for  Enabling command completion on Bash

Author: fmcdonal

docs/kafka/consumer-configuration-kafka/README.adoc

@@ -69,6 +69,10 @@ If required, use the {product-kafka} web console to reset the offsets of consume
 
 As an alternative to using the {product-kafka} web console, you can use the `rhoas` command-line interface (CLI) or the Kafka `kafka-consumer-groups.sh` script to review and update consumer groups.
 
+ifndef::community[]
+NOTE: The Kafka scripts are part of the open source community version of Apache Kafka. The scripts are not a part of {product-kafka} and are therefore not supported by Red Hat.
+endif::[]
+
 //Additional line break to resolve mod docs generation error
 
 [id="con-consumer-group-script_{context}"]
@@ -184,9 +188,7 @@ If you're using Kafka scripts, you can use the `kafka-consumer-groups.sh` tool t
 ./kafka-consumer-groups.sh --bootstrap-server __<bootstrap_server>__ --command-config __<authentication_properties>__ --describe --group my-consumer-group
 ----
 
-ifndef::community[]
-NOTE: The Kafka scripts are part of the open source community version of Apache Kafka. The scripts are not a part of {product-kafka} and are therefore not supported by Red Hat.
-endif::[]
+
 
 .Prerequisites
 * You're logged in to the {product-kafka} web console.

docs/rhoas/rhoas-cli-installation/README.adoc

@@ -233,6 +233,7 @@ You can enable command completion for each of the following shells:
 .Prerequisites
 
 * You've installed the `rhoas` CLI.
+* If you're using macOS, you've installed `bash-completion` configured in your `.bash_profile` file.
 
 [discrete,id="enabling-command-completion-bash_{context}"]
 === Enabling command completion on Bash
@@ -260,6 +261,9 @@ $ sudo mv rhoas_completions /etc/bash_completion.d/rhoas
 ----
 $ sudo mv rhoas_completions /usr/local/etc/bash_completion.d/rhoas
 ----
+
+NOTE: For macOS, to find the location of your `bash-completion` directory, check the `~/.bashrc` or `~/.bash_profile` file.
+
 --
 
 . Open a new terminal window.