fix boxset selector.

Author: mswift42

tv/tv.go

@@ -238,7 +238,7 @@ func (id *iplayerDocument) programPages(selres []*iplayerSelectionResult) []Page
 
 func (id *iplayerDocument) boxSet() []Pager {
 	var urls []Pager
-	id.doc.Find(".series-nav__button > a").Each(func(i int, s *goquery.Selection) {
+	id.doc.Find(".series-nav__button").Each(func(i int, s *goquery.Selection) {
 		urls = append(urls, BeebURL(s.AttrOr("href", "")))
 	})
 	return urls