code: func (cm *CheckManager) inventoryMetrics() {
  	availableMetrics := make(map[string]bool)
  	for _, metric := range cm.checkBundle.Metrics {
  		availableMetrics[metric.Name] = metric.Status == "active"
  	}
  	cm.availableMetricsmu.Lock()
  	cm.availableMetrics = availableMetrics
  	cm.availableMetricsmu.Unlock()
  }
docs: // inventoryMetrics creates list of active metrics in check bundle