better var name

pkg/util/kubeconfig.go

@@ -327,13 +327,13 @@ func UnsetCurrentContext(filename, machineName string) error {
 }
 
 //SetCurrentContext sets the kubectl's current-context
-func SetCurrentContext(filename, name string) error {
-	kcfg, err := ReadConfigOrNew(filename)
+func SetCurrentContext(kubeCfgPath, name string) error {
+	kcfg, err := ReadConfigOrNew(kubeCfgPath)
 	if err != nil {
 		return errors.Wrap(err, "Error getting kubeconfig status")
 	}
 	kcfg.CurrentContext = name
-	if err := WriteConfig(kcfg, filename); err != nil {
+	if err := WriteConfig(kcfg, kubeCfgPath); err != nil {
 		return errors.Wrap(err, "writing kubeconfig")
 	}
 	return nil