code: func newCmdKubeConfigUtility(out io.Writer) *cobra.Command {
  	cmd := &cobra.Command{
  		Use:   "kubeconfig",
  		Short: "Kubeconfig file utilities",
  		Long:  kubeconfigLongDesc,
  	}
  
  	cmd.AddCommand(newCmdUserKubeConfig(out))
  	return cmd
  }
docs: // newCmdKubeConfigUtility returns main command for kubeconfig phase