Fix linter error

stephane-caron · Stéphane Caron · commit 81378cf5e85c · 2023-02-13T12:16:18.000+01:00
diff --git a/robot_descriptions/loaders/mujoco.py b/robot_descriptions/loaders/mujoco.py
@@ -26,7 +26,8 @@
 
 
 def load_robot_description(
-    description_name: str, commit: Optional[str] = None,
+    description_name: str,
+    commit: Optional[str] = None,
 ) -> mujoco.MjModel:
     """Load a robot description in MuJoCo.
 
