code: func appendAllLabels(showLabels bool, itemLabels map[string]string) string {
  	var buffer bytes.Buffer
  
  	if showLabels {
  		buffer.WriteString(fmt.Sprint("\t"))
  		buffer.WriteString(labels.FormatLabels(itemLabels))
  	}
  	buffer.WriteString("\n")
  
  	return buffer.String()
  }
docs: // Append all labels to a single column. We need this even when show-labels flag* is
  // false, since this adds newline delimiter to the end of each row.