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

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

Author: pre-commit-ci[bot]

docs/contributing/code_style.rst

@@ -54,8 +54,8 @@ We use ``ruff`` for code linting, which checks for:
 
 All code is automatically checked using pre-commit hooks that verify:
 
-#. Code formatting: Black formatting. Import sorting. Line endings
-   and trailing whitespace.
+#. Code formatting: Black formatting. Import sorting. Line endings and
+   trailing whitespace.
 #. Code quality: - No debugger statements. - No merge conflicts. - Type
    annotations. - No blanket ``noqa`` statements.
 #. Documentation: - Docstring validation. - RST formatting. - Sphinx