Clarify tested dists for homebrew (#1120)

* Clarify tested dists for homebrew

* Update content/operate/oss_and_stack/install/install-redis/install-redis-on-mac-os.md

Co-authored-by: David Dougherty <david.dougherty@redis.com>

---------

Co-authored-by: David Dougherty <david.dougherty@redis.com>

Author: adamiBs

content/operate/oss_and_stack/install/install-redis/install-redis-on-mac-os.md

@@ -12,6 +12,10 @@ weight: 1
 
 This guide shows you how to install Redis on macOS using Homebrew. Homebrew is the easiest way to install Redis on macOS. If you'd prefer to build Redis from the source files on macOS, see [Installing Redis from Source]({{< relref "/operate/oss_and_stack/install/install-redis/install-redis-from-source" >}}).
 
+{{< note >}}
+The Homebrew distribution of Redis Community Edition is only supported on macOS.
+{{< /note >}}
+
 ## Prerequisites
 
 First, make sure you have Homebrew installed. From the terminal, run:
@@ -100,4 +104,4 @@ Once you have a running Redis instance, you may want to:
 * Connect using one of the [Redis clients]({{< relref "/develop/clients" >}})
 * [Install Redis "properly"]({{< relref "/operate/oss_and_stack/install/install-redis#install-redis-properly" >}})
   for production use.
-  
+