@pytest.fixture(name="runner")
def get_runner():
    runner = CliRunner()
    with runner.isolated_filesystem():
        yield runner


@pytest.fixture(name="root_dir")
def prepare_paths(runner):
    docs_dir = Path("docs")
    en_docs_dir = docs_dir / "en" / "docs"
    lang_docs_dir = docs_dir / "lang" / "docs"
    en_docs_dir.mkdir(parents=True, exist_ok=True)