Update watchdog to 0.10.4

[pyup-bot]

This PR updates watchdog from 0.10.3 to 0.10.4.

Changelog

0.10.4

~~~~~~

2020-11-21 • `full history <https://github.com/gorakhargosh/watchdog/compare/v0.10.3...v0.10.4>`__

- Add ``logger`` parameter for the ``LoggingEventHandler`` (`676 <https://github.com/gorakhargosh/watchdog/pull/676>`_)
- Replace mutable default arguments with ``if None`` implementation (`677 <https://github.com/gorakhargosh/watchdog/pull/677>`_)
- Expand tests to Python 2.7 and 3.5-3.10 for GNU/Linux, macOS and Windows
- [mac] Performance improvements for the ``fsevents`` module (`680 <https://github.com/gorakhargosh/watchdog/pull/680>`_)
- [mac] Prevent compilation of ``watchdog_fsevents.c`` on non-macOS machines (`687 <https://github.com/gorakhargosh/watchdog/pull/687>`_)
- [watchmedo] Handle shutdown events from ``SIGTERM`` and ``SIGINT`` more reliably (`693 <https://github.com/gorakhargosh/watchdog/pull/693>`_)
- Thanks to our beloved contributors: Sraw, CCP-Aporia, BoboTiG, maybe-sybr

Links

• PyPI: https://pypi.org/project/watchdog
• Changelog: https://pyup.io/changelogs/watchdog/
• Repo: http://github.com/gorakhargosh/watchdog
• Docs: https://pythonhosted.org/watchdog/

[pyup-bot]

Closing this in favor of #41