🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Author: gcf-owl-bot[bot]

noxfile.py

@@ -86,6 +86,7 @@
 # Error if a python version is missing
 nox.options.error_on_missing_interpreters = True
 
+
 @nox.session(python=LINT_PYTHON_VERSION)
 def lint(session):
     """Run linters.
@@ -138,6 +139,7 @@ def format(session):
         *LINT_PATHS,
     )
 
+
 @nox.session(python=LINT_PYTHON_VERSION)
 def lint_setup_py(session):
     """Verify that setup.py is valid (including RST check)."""