[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

concatenator/stitchee.py

@@ -150,7 +150,7 @@ def stitchee(
                     decode_times=False,
                     decode_coords=False,
                     drop_variables=coord_vars,
-                    mask_and_scale=False
+                    mask_and_scale=False,
                 )
 
                 # Determine value for later dataset sorting.