Change registry params of `BabyAI-GoToObjS6-v0` (#391)

minigrid/__init__.py

@@ -595,9 +595,9 @@ def register_minigrid_envs():
     )
 
     register(
-        id="BabyAI-GoToObjS6-v0",
+        id="BabyAI-GoToObjS6-v1",
         entry_point="minigrid.envs.babyai:GoToObj",
-        kwargs={"room_size": 4},
+        kwargs={"room_size": 6},
     )
 
     register(

minigrid/envs/babyai/goto.py

@@ -243,7 +243,9 @@ class GoToObj(RoomGridLevel):
 
     - `BabyAI-GoToObj-v0`
     - `BabyAI-GoToObjS4-v0`
-    - `BabyAI-GoToObjS6-v0`
+    - `BabyAI-GoToObjS6-v1`
+
+    Notice: `BabyAI-GoToObjS6-v0` is no longer for use due to a bug in the registry parameters.
 
     """