Typo fix: retruns->returns

retruns->returns

pkg/helm/portforwarder/pod.go

@@ -32,7 +32,7 @@ func isPodReady(pod *v1.Pod) bool {
 	return isPodReadyConditionTrue(pod.Status)
 }
 
-// isPodReady retruns true if a pod is ready; false otherwise.
+// isPodReadyConditionTrue returns true if a pod is ready; false otherwise.
 func isPodReadyConditionTrue(status v1.PodStatus) bool {
 	condition := getPodReadyCondition(status)
 	return condition != nil && condition.Status == v1.ConditionTrue