"""Docstring utilities for pyDeprecate.

Sub-modules:

- :mod:`deprecate.docstring.inject` — runtime docstring injection logic.
- :mod:`deprecate.docstring.griffe_ext` — Griffe extension for mkdocstrings / MkDocs. *(beta)*
- :mod:`deprecate.docstring.sphinx_ext` — Sphinx autodoc extension. *(beta)*

"""