Update watchdog to 0.10.1

[pyup-bot]

This PR updates watchdog from 0.10.0 to 0.10.1.

Changelog

0.10.1

~~~~~~

2020-01-30 • `full history <https://github.com/gorakhargosh/watchdog/compare/v0.10.0...v0.10.1>`__

- Fixed Python 2.7 to 3.6 installation when the OS locale is set to POSIX (`615 <https://github.com/gorakhargosh/watchdog/pull/615>`__)
- Fixed the ``build_ext`` command on macOS  (`618 <https://github.com/gorakhargosh/watchdog/pull/618>`__, `620 <https://github.com/gorakhargosh/watchdog/pull/620>`_)
- Moved requirements to ``setup.cfg``  (`617 <https://github.com/gorakhargosh/watchdog/pull/617>`__)
- [mac] Removed old C code for Python 2.5 in the `fsevents` C implementation
- [snapshot] Added ``EmptyDirectorySnapshot`` (`613 <https://github.com/gorakhargosh/watchdog/pull/613>`__)
- Thanks to our beloved contributors: Ajordat, tehkirill, 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/