cli

type Command interface {
	Description() CommandDesc
	Execute(ctx context.Context) error
	ParseFlags(set *flag.FlagSet, strings []string)
}

type CommandDesc struct {
	Name        string
	Description string
	Usage       string
}

type HelpCommand struct {
	AvailableCommands []Command
}

type ServeCommand struct {
	Port int
}

type VersionCommand struct {
}