Bump sphinx from 5.0.0 to 5.0.1 (#280)

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 5.0.0 to 5.0.1.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/5.x/CHANGES)
- [Commits](sphinx-doc/sphinx@v5.0.0...v5.0.1)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/requirements.txt

@@ -1,7 +1,7 @@
 # This file is used to setup env
 # to generate documentation.
 
-sphinx==5.0.0
+sphinx==5.0.1
 sphinx-readable-theme==1.3.0
 m2r2==0.3.2
 tomlkit==0.11.0