satisfy full linter (#77)

pkg/es/ilm_forecast.go

@@ -138,6 +138,7 @@ func IlmForecastList(conf *cfg.Config, filter string) error {
 	}
 
 	table.Sort()
+
 	return table.Print()
 }
 
@@ -154,6 +155,7 @@ func IlmForecastShow(conf *cfg.Config) error {
 	}
 
 	within := parseDuration(conf.Ilm.Within)
+
 	var toBeFreed int64 = 0
 
 	for _, phase := range phaseData {
@@ -192,24 +194,26 @@ func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 
 	wg.Wait()
 
-	var ilmdetails *explainlifecycle.Response
-	var indicesres *indices.Response
-	var ilmpolicies getlifecycle.Response
+	var (
+		ilmdetails  *explainlifecycle.Response
+		indicesres  *indices.Response
+		ilmpolicies getlifecycle.Response
+	)
 
 	for range 3 {
-		r := <-responses
+		res := <-responses
 
-		if r.error != nil {
-			return nil, r.error
+		if res.error != nil {
+			return nil, res.error
 		}
 
-		switch r.which {
+		switch res.which {
 		case ResponseExplain:
-			ilmdetails = r.explainlifecycle
+			ilmdetails = res.explainlifecycle
 		case ResponseIndices:
-			indicesres = r.indicesbytes
+			indicesres = res.indicesbytes
 		case ResponseLifecycle:
-			ilmpolicies = *r.lifecycle
+			ilmpolicies = *res.lifecycle
 		}
 	}