[board] Implement Default for move::move_formatter::Style

board/src/move.rs

@@ -228,6 +228,12 @@ mod move_formatter {
         Long,
     }
 
+    impl Default for Style {
+        fn default() -> Self {
+            Style::Long
+        }
+    }
+
     pub(crate) struct AlgebraicMoveFormatter<'m, 'pos> {
         position: &'pos Position,
         r#move: &'m Move,
@@ -242,7 +248,7 @@ mod move_formatter {
             AlgebraicMoveFormatter {
                 position,
                 r#move: mv,
-                style: Style::Short,
+                style: Style::default(),
             }
         }