feat(commands): take a backed enum as a command option - #20

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires tempest/console ^3.18 -> satisfiable by tempest/console[v3.18.0, v3.19.0]. - nette/php-generator v4.2.1 requires php 8.1 - 8.5 -> your php version (8.6.0-dev) does not satisfy that requirement. - tempest/console v3.18.0 requires tempest/generation 3.18.0 -> satisfiable by tempest/generation[v3.18.0]. - tempest/console v3.19.0 requires tempest/generation 3.19.0 -> satisfiable by tempest/generation[v3.19.0]. - tempest/generation[v3.18.0, ..., v3.19.0] require nette/php-generator 4.2.1 -> satisfiable by nette/php-generator[v4.2.1].