Bump black from 23.1.0 to 23.3.0 (#16)

Bumps [black](https://github.com/psf/black) from 23.1.0 to 23.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.1.0...23.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jonas Scholl <jonas@scholl.tech>

Author: dependabot[bot]

poetry.lock

@@ -13,7 +13,7 @@ sqlalchemy = "^1.4.41"
 sqlalchemy-utils = ">=0.38.3,<0.41.0"
 
 [tool.poetry.dev-dependencies]
-black = "23.1.0"
+black = "23.3.0"
 sqlmodel = "0.0.8"
 psycopg2-binary = "^2.9.5"
 pytest-cov = "^4.0.0"