code: func (md *metricsDu) runFind(metrics *Metrics) error {
  	inodesUsed, err := fs.Find(md.path)
  	if err != nil {
  		return err
  	}
  	metrics.InodesUsed = resource.NewQuantity(inodesUsed, resource.BinarySI)
  	return nil
  }
docs: // runFind executes the "find" command and writes the results to metrics.InodesUsed