Bump flake8-rst-docstrings from 0.0.14 to 0.2.3

Bumps [flake8-rst-docstrings](https://github.com/peterjc/flake8-rst-docstrings) from 0.0.14 to 0.2.3.
- [Release notes](https://github.com/peterjc/flake8-rst-docstrings/releases)
- [Commits](peterjc/flake8-rst-docstrings@v0.0.14...v0.2.3)

---
updated-dependencies:
- dependency-name: flake8-rst-docstrings
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -49,7 +49,7 @@ sphinx = "^3.4.3"
 sphinx-autobuild = "^2020.9.1"
 darglint = "^1.5.8"
 flake8-docstrings = "^1.5.0"
-flake8-rst-docstrings = "^0.0.14"
+flake8-rst-docstrings = "^0.2.3"
 pep8-naming = "^0.11.1"
 pre-commit-hooks = "^3.4.0"
 typeguard = "^2.10.0"