cmds := []acmd.Command{
	{
		Name:        "now",
		Description: "prints current time",
		ExecFunc: func(ctx context.Context, args []string) error {
			fmt.Printf("now: %s\n", now.Format("15:04:05"))
			return nil
		},
	},
	{
		Name:        "status",
		Description: "prints status of the system",
		ExecFunc: func(ctx context.Context, args []string) error {
			// do something with ctx :)
			return nil
		},
	},
}

// all the acmd.Config fields are optional
r := acmd.RunnerOf(cmds, acmd.Config{
	AppName:        "acmd-example",
	AppDescription: "Example of acmd package",
	Version:        "the best v0.x.y",
	// Context - if nil `signal.Notify` will be used
	// Args - if nil `os.Args[1:]` will be used
	// Usage - if nil default print will be used
})

if err := r.Run(); err != nil {
	r.Exit(err)
}