Add comma

Co-authored-by: Scipio Wright <[email protected]>

worlds/shivers/__init__.py

@@ -220,7 +220,7 @@ def fill_slot_data(self) -> dict:
             "EarlyBeth": self.options.early_beth.value,
             "EarlyLightning": self.options.early_lightning.value,
             "FrontDoorUsable": self.options.front_door_usable.value,
-            "PuzzleCollectBehavior": self.options.puzzle_collect_behavior.value
+            "PuzzleCollectBehavior": self.options.puzzle_collect_behavior.value,
         }