title=m.group("title"),
                    attributes=m.group("attrs"),
                    full_match=m.group(0),
                )
            )
    return links


def _add_lang_code_to_url(url: str, lang_code: str) -> str:
    if url.startswith(TIANGOLO_COM):
        rel_url = url[len(TIANGOLO_COM) :]
        if not rel_url.startswith(ASSETS_URL_PREFIXES):