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

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

Author: pre-commit-ci[bot]

astroid/brain/brain_tensorflow.py

@@ -1,3 +1,6 @@
+# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
+# For details: https://github.com/pylint-dev/astroid/blob/main/LICENSE
+# Copyright (c) https://github.com/pylint-dev/astroid/blob/main/CONTRIBUTORS.txt
 """Astroid hooks for understanding tensorflow's imports."""
 from astroid import MANAGER
 from astroid.exceptions import AstroidBuildingError