code: def authors_file() -> Path:
      """Return path to AUTHORS.rst file."""
      return root_dir() / "AUTHORS.rst"
  
file_path: nilearn/maint_tools/citation_cff_maint.py
imports: from __future__ import annotations
  from pathlib import Path
  from typing import Any
  import ruamel.yaml
label_desc: Use image node_id 4 for calling a global function with example usage: authors_file() and returns: unknown