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

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

Author: pre-commit-ci[bot]

pylint/pyreverse/diagrams.py

@@ -239,7 +239,7 @@ def extract_relationships(self) -> None:
                 for value in values:
                     if not self.show_attr(name):
                         continue
-                    
+
                     self.assign_association_relationship(
                         value, obj, name, "aggregation"
                     )
@@ -254,7 +254,7 @@ def extract_relationships(self) -> None:
                 for value in values:
                     if not self.show_attr(name):
                         continue
-                    
+
                     self.assign_association_relationship(
                         value, obj, name, "association"
                     )