Update watchdog to 2.0.0

[pyup-bot]

This PR updates watchdog from 1.0.2 to 2.0.0.

Changelog

2.0.0

~~~~~

2021-02-11 • `full history <https://github.com/gorakhargosh/watchdog/compare/v1.0.2...v2.0.0>`__

- Avoid deprecated ``PyEval_InitThreads`` on Python 3.7+ (`746 <https://github.com/gorakhargosh/watchdog/pull/746>`_)
- [inotify] Add support for ``IN_CLOSE_WRITE`` events. A ``FileCloseEvent`` event will be fired. Note that ``IN_CLOSE_NOWRITE`` events are not handled to prevent much noise. (`184 <https://github.com/gorakhargosh/watchdog/pull/184>`_, `#245 <https://github.com/gorakhargosh/watchdog/pull/245>`_, `#280 <https://github.com/gorakhargosh/watchdog/pull/280>`_, `#313 <https://github.com/gorakhargosh/watchdog/pull/313>`_, `#690 <https://github.com/gorakhargosh/watchdog/pull/690>`_)
- [inotify] Allow to stop the emitter multiple times (`760 <https://github.com/gorakhargosh/watchdog/pull/760>`_)
- [mac] Support coalesced filesystem events (`734 <https://github.com/gorakhargosh/watchdog/pull/734>`_)
- [mac] Drop support for macOS 10.12 and earlier (`750 <https://github.com/gorakhargosh/watchdog/pull/750>`_)
- [mac] Fix an issue when renaming an item changes only the casing (`750 <https://github.com/gorakhargosh/watchdog/pull/750>`_)
- Thanks to our beloved contributors: bstaletic, lukassup, ysard, SamSchott, CCP-Aporia, BoboTiG

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 #239