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

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

Author: pre-commit-ci[bot]

mne/annotations.py

@@ -757,8 +757,10 @@ def rename(self, mapping, verbose=None):
         self.description = np.array([str(mapping.get(d, d)) for d in self.description])
         return self
 
+
 # TODO: Add support for HED annotations for use in epoching.
 
+
 class EpochAnnotationsMixin:
     """Mixin class for Annotations in Epochs."""