[CLIENT-2114] Clarify we don't officially support Alpine Linux (#474)

Co-authored-by: Ronen Botzer <[email protected]>

README.rst

@@ -11,20 +11,22 @@ Aerospike Python Client
 Compatibility
 -------------
 
-The Python client for Aerospike works with Python 3.7 - 3.11 running on:
+The Python client for Aerospike works with Python 3.7 - 3.11 and supports the following OS'es:
 
 * macOS 11 and 12
 * CentOS 7 Linux
 * RHEL 8 and 9
 * Amazon Linux 2023
 * Debian 10, 11, and 12
 * Ubuntu 20.04 and 22.04
+
+The client is also verified to run on these operating systems, but we do not officially support them (i.e we don't distribute wheels or prioritize fixing bugs for these OSes):
+
 * Alpine Linux
 
 **NOTE:** Aerospike Python client 5.0.0 and up MUST be used with Aerospike server 4.9 or later.
 If you see the error "-10, ‘Failed to connect’", please make sure you are using server 4.9 or later.
 
-
 Install
 -------