code: func dumpConfig(ctx *cli.Context) error {
  	cfg, err := buildConfig(ctx)
  	if err != nil {
  		utils.Fatalf(fmt.Sprintf("Uh oh - dumpconfig triggered an error %v", err))
  	}
  	comment := ""
  	out, err := tomlSettings.Marshal(&cfg)
  	if err != nil {
  		return err
  	}
  	io.WriteString(os.Stdout, comment)
  	os.Stdout.Write(out)
  	return nil
  }
docs: // dumpConfig is the dumpconfig command.
  // writes a default config to STDOUT