Enha: mark with partial name

models/main.go

@@ -173,7 +173,7 @@ func (r *Room) FindColor(word string) (WordColor, bool) {
 }
 
 func (r *Room) ClearMarks() {
-	for i, _ := range r.Cards {
+	for i := range r.Cards {
 		r.Cards[i].Marks = []CardMark{}
 	}
 }