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

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

Author: pre-commit-ci[bot]

mne/report/report.py

@@ -1744,7 +1744,7 @@ def add_covariance(
         rank : int | None
             The rank of the covariance matrix. If provided, it will be displayed
             in the report above the covariance plots.
-            
+
             .. versionadded:: 1.8
         %(tags_report)s
         %(replace_report)s
@@ -1753,7 +1753,6 @@ def add_covariance(
         -----
         .. versionadded:: 0.24.0
         """
-        
         tags = _check_tags(tags)
 
         # Display rank if provided