And another fix for the tutorial.
@@ -229,7 +229,7 @@ the ``first_name`` and ``last_name`` properties. This time we will use
......... # the year of release
......... property year -> int64;
......... required link director -> Person;
- ......... required multi link cast -> Person;
+ ......... multi link cast -> Person;
......... }
......... type Person {
......... property first_name -> str;
