Add a note about deprecation and replacement.

Ansible pre-commit hooks

########################

**This project has been discontinued and has been replaced by** `pre-commit-hooks

<https://git.shore.co.il/nimrod/pre-commit-hooks>`_

.. image:: https://git.shore.co.il/ansible/ansible-pre-commit/badges/master/pipeline.svg

    :target: https://git.shore.co.il/ansible/ansible-pre-commit/-/commits/master

    :alt: CI status