code: func (f FlagInfo) BindStringArrayFlag(flags *pflag.FlagSet, target *[]string) FlagInfo {
  	// you can't register a flag without a long name
  	if len(f.LongName) > 0 {
  		sliceVal := []string{}
  		if len(f.Default) > 0 {
  			sliceVal = []string{f.Default}
  		}
  		flags.StringArrayVarP(target, f.LongName, f.ShortName, sliceVal, f.Description)
  	}
  	return f
  }
docs: // BindStringSliceFlag binds the flag based on the provided info.  If LongName == "", nothing is registered