fix go vet issues

ziti-fabric-gw/subcmd/root.go

@@ -39,6 +39,6 @@ var verbose bool
 
 func Execute() {
 	if err := root.Execute(); err != nil {
-		fmt.Errorf("error: %s", err)
+		println(fmt.Errorf("error: %s", err))
 	}
 }

ziti-fabric-test/subcmd/root.go

@@ -41,6 +41,6 @@ var verbose bool
 
 func Execute() {
 	if err := Root.Execute(); err != nil {
-		fmt.Errorf("error: %s", err)
+		println(fmt.Errorf("error: %s", err))
 	}
 }

ziti-probe/subcmd/run.go

@@ -142,7 +142,7 @@ func (p *probe) run(_ *cobra.Command, args []string) {
 	for {
 		if _, err = p.ctx.GetServices(); err != nil {
 			sleepDuration := 5 * time.Second
-			log.Error("failed to load available services, try again in %.2f seconds: %v", sleepDuration.Seconds(), err)
+			log.Errorf("failed to load available services, try again in %.2f seconds: %v", sleepDuration.Seconds(), err)
 			time.Sleep(sleepDuration)
 		} else {
 			break

ziti/cmd/ziti/cmd/edge_controller/create_posture_check.go

@@ -502,8 +502,6 @@ func runCreatePostureCheckOs(o *createPostureCheckOsOptions) error {
 		panic(err)
 	}
 
-	return err
-
 	return nil
 }
 
@@ -536,5 +534,4 @@ func parseOsSpec(osSpecStr string) (*osSpec, error) {
 		Type:     osType,
 		Versions: cleanVersions,
 	}, nil
-
 }