card: iter_all_deck -> iter_deck

src/card.rs

@@ -76,7 +76,7 @@ impl PlayingCard {
         (rank * 4) + suit
     }
 
-    pub fn iter_all_deck(deck: usize) -> impl Iterator<Item = Self> {
+    pub fn iter_deck(deck: usize) -> impl Iterator<Item = Self> {
         let deck = deck as i64;
         ((deck * 52)..((deck + 1) * 52))
             .filter_map(|x| PlayingCard::try_from(x).ok())