v4.1.2: coverage for more *nix OSes

This release allows use of secret-service crate on all *nix OSes - thanks @eirnym!

There are no functional changes.

What's Changed

• Allow zbus to be used on any unix except already defined. by @eirnym in #328
• Prepare to release 4.1.2 by @brotskydotcom in #329

New Contributors

• @eirnym made their first contribution in #328

Full Changelog: v4.1.1...v4.1.2