Bump requests from 2.27.1 to 2.28.0

Bumps [requests](https://github.com/psf/requests) from 2.27.1 to 2.28.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.27.1...v2.28.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -2,7 +2,7 @@ PlexAPI==4.11.2
 tmdbapis==1.0.4
 arrapi==1.3.1
 lxml==4.9.0
-requests==2.27.1
+requests==2.28.0
 ruamel.yaml==0.17.21
 schedule==1.1.0
 retrying==1.3.3