[hyperctl] version 0.23.0 is now available

NEW: hyperctl v0.23.0 is a landmark release with redesigned templating directives template variables, and a hyperctl theme migrate command to help with migrating legacy directives.

Please visit the CHANGELOG for a complete list of improvements.

Heh, it just occurred to me that I never posted the v0.21.0 and v0.22.0 releases which improved the secrets management and deployment provider implementations in hyperctl. But I would skip those and go straight to v0.23.0 at this point! :rocket: