fix typo

main.go

@@ -20,4 +20,13 @@ func main() {
 	// print podcast to json
 	fmt.Printf("podcast count: %+v\n", len(podcast.Items))
 
+	item := podcast.Items[0]
+	fmt.Printf("name: %s, feedUrl: %s\n", item.CollectionName, item.FeedURL)
+	pod, err := model.LoadFeed(item.FeedURL)
+	if err != nil {
+		panic(err)
+	}
+	for _, e := range pod.Episodes[:5] {
+		fmt.Printf("episode: %+v\n", e)
+	}
 }