code: func NewCmdVersion() *cobra.Command {
  	return &cobra.Command{
  		Use:   "version",
  		Short: "Display version",
  		Long:  "Display version",
  		Run: func(cmd *cobra.Command, args []string) {
  			fmt.Printf("s2i %v\n", version.Get())
  		},
  	}
  }
docs: // NewCmdVersion implements the S2i cli version command.