tidyup

src/main.rs

@@ -721,7 +721,7 @@ fn exit_from_string(string: String) -> Exit {
 fn test_exit_from_string() {
     assert_eq!(
         exit_from_string("a 12,13".to_string()),
-        Exit { room: "a".to_string(), position: Position { x: 12, y: 13}}
+        Exit { room: "a".to_string(), position: Position { x: 12, y: 13 } }
     );
 }