replace & with new()

pkg/es/ilm_forecast.go

@@ -185,7 +185,7 @@ func virtualAge(phase *PhaseData) time.Duration {
 // Retrieve all index, ilm-explain and ilm-policies in parallel
 func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 	responses := make(chan apiResponse, 3)
-	wg := &sync.WaitGroup{}
+	wg := new(sync.WaitGroup{})
 
 	wg.Go(func() {
 		getApiData(conf, conf.DefaultCluster.ES(), responses, "indicesbytes")
@@ -338,7 +338,7 @@ func findNextPhase(policy types.IlmPolicy, currentPhase string) *NextPhase {
 	// phase list to determine which comes next
 	phases, start := registerPhases(policy, currentPhase)
 
-	nextPhase := &NextPhase{}
+	nextPhase := new(NextPhase{})
 
 	// finally determine which phase comes next
 	// exception: hot, where we look for rollover rules