You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: commands.go
    path of file: ./repos/nanobox/commands
    
    the code of the file until where you have to start completion: // Package comm
    
func init() {

	// persistent flags
	NanoboxCmd.PersistentFlags().StringVarP(&endpoint, "endpoint", "e", "", "production endpoint")
	NanoboxCmd.PersistentFlags().MarkHidden("endpoint")
	NanoboxCmd.PersistentFlags().BoolVarP(&internalCommand, "internal", "", false, "Skip pre-requisite checks")
	NanoboxCmd.PersistentFlags().MarkHidden("internal")
	NanoboxCmd.PersistentFlags().BoolVarP(&debugMode, "debug", "", false, "In the event of a failure, drop into debug context")
	NanoboxCmd.PersistentFlags().BoolVarP(&displayDebugMode, "verbose", "v", false, "Increases display output and sets level to debug")
	NanoboxCmd.PersistentFlags().BoolVarP(&showVersion, "version", "", false, "Print version information and exit")
	NanoboxCmd.PersistentFlags().BoolVarP(&displayTraceMode, "trace", "t", false, "Increases display output and sets level to trace")

	// log specific flags
	LogCmd.Flags().BoolVarP(&logRaw, "raw", "r", false, "Print raw log timestamps instead")
	LogCmd.Flags().BoolVarP(&logFollow, "follow", "f", false, "Follow logs (live feed)")
	LogCmd.Flags().IntVarP(&logNumber, "number", "n", 0, "Number of historic logs to print")
	// todo:
	// LogCmd.Flags().StringVarP(&logStart, "start", "", "", "Timestamp of oldest historic log to print")
	// LogCmd.Flags().StringVarP(&logEnd, "end", "", "", "Timestamp of newest historic log to print")
	// LogCmd.Flags().StringVarP(&logLimit, "limit", "", "", "Time to limit amount of historic logs to print")

	// subcommands
	NanoboxCmd.AddCommand(ConfigureCmd)
	NanoboxCmd.AddCommand(RunCmd)
	NanoboxCmd.AddCommand(BuildCmd)
	NanoboxCmd.AddCommand(CompileCmd)
	NanoboxCmd.AddCommand(DeployCmd)
	NanoboxCmd.AddCommand(ConsoleCmd)
	NanoboxCmd.AddCommand(RemoteCmd)
	NanoboxCmd.AddCommand(StatusCmd)
	NanoboxCmd.AddCommand(LoginCmd)
	NanoboxCmd.AddCommand(LogoutCmd)
	NanoboxCmd.AddCommand(CleanCmd)
	NanoboxCmd.AddCommand(InfoCmd)
	NanoboxCmd.AddCommand(TunnelCmd)
	NanoboxCmd.AddCommand(ImplodeCmd)
	NanoboxCmd.AddCommand(DestroyCmd)
	NanoboxCmd.AddCommand(StartCmd)
	NanoboxCmd.AddCommand(StopCmd)
	NanoboxCmd.AddCommand(UpdateCmd)
	NanoboxCmd.AddCommand(EvarCmd)
	NanoboxCmd.AddCommand(DnsCmd)
	NanoboxCmd.AddCommand(LogCmd)
	NanoboxCmd.AddCommand(VersionCmd)
	NanoboxCmd.AddCommand(server.ServerCmd)

	// hidden subcommands
	NanoboxCmd.AddCommand(EnvCmd)
	NanoboxCmd.AddCommand(InspectCmd)
}