Bump simplebot from 2.2.0 to 2.3.0

Bumps [simplebot](https://github.com/simplebot-org/simplebot) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/simplebot-org/simplebot/releases)
- [Changelog](https://github.com/simplebot-org/simplebot/blob/master/CHANGELOG.md)
- [Commits](simplebot-org/simplebot@v2.2.0...v2.3.0)

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

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

Author: dependabot[bot]

requirements/requirements.txt

@@ -1,3 +1,3 @@
-simplebot==2.2.0
+simplebot==2.3.0
 SQLAlchemy==1.4.26
 writefreely-py==1.2.0