build(deps): bump watchdog from 0.10.2 to 0.10.3

Bumps [watchdog](https://github.com/gorakhargosh/watchdog) from 0.10.2 to 0.10.3.
- [Release notes](https://github.com/gorakhargosh/watchdog/releases)
- [Changelog](https://github.com/gorakhargosh/watchdog/blob/master/changelog.rst)
- [Commits](gorakhargosh/watchdog@v0.10.2...v0.10.3)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -16,6 +16,6 @@ requests==2.24.0
 SQLAlchemy==1.3.17
 tweepy==3.8.0
 venusian==3.0.0
-watchdog==0.10.2
+watchdog==0.10.3
 yarl==1.4.2
 attrs==19.3.0