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

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

Author: pre-commit-ci[bot]

xarray/coding/variables.py

@@ -110,6 +110,7 @@ def __getitem__(self, key) -> np.ndarray:
     def get_duck_array(self):
         return duck_array_ops.astype(self.array.get_duck_array(), dtype=self.dtype)
 
+
 def _apply_mask(
     data: np.ndarray,
     encoded_fill_values: list,