Merge pull request #3068 from witekest/15.6

Add Leap 15.6 to access metrics

metrics/access/aggregate.php

@@ -13,7 +13,7 @@
 const VHOST = 'download.opensuse.org';
 const FILENAME = 'download.opensuse.org-%s-access_log.xz';
 const IPV6_PREFIX = 'ipv6.';
-const PRODUCT_PATTERN = '/^(10\.[2-3]|11\.[0-4]|12\.[1-3]|13\.[1-2]|42\.[1-3]|15\.[0-5]|tumbleweed)$/';
+const PRODUCT_PATTERN = '/^(10\.[2-3]|11\.[0-4]|12\.[1-3]|13\.[1-2]|42\.[1-3]|15\.[0-6]|tumbleweed)$/';
 
 $begin = new DateTime();
 // Skip the current day since the logs are incomplete and not compressed yet.