zammad-16.4.8

Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails.

What's Changed

• Bump actions/stale from 10 to 11 by @dependabot[bot] in #452
• Patch-level image updates by @zammad-updatecli[bot] in #454

Full Changelog: zammad-16.4.7...zammad-16.4.8