v0.5.0: Menu bar + doom-modeline integration!

This release integrates Kele with the Emacs menu bar. With this initial integration, you can switch Kubernetes contexts and default namespaces from within the menu bar. Kele presents your available contexts and namespaces as dynamic sub-menus, freeing you from the need to remember exact names and typing them in by hand (similar to kubectx and kubens on the terminal).

With this release, Kele is now also integrated with doom-modeline. By adding the k8s segment to your doom-modeline configuration, you'll see current context and namespace information directly on the modeline. The menu bar is also accessible here as well, for the (menu-bar-mode -1) crowd.