Bump isort from 5.5.3 to 5.13.2 (#58)

Bumps [isort](https://github.com/pycqa/isort) from 5.5.3 to 5.13.2.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.5.3...5.13.2)

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

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

Author: dependabot[bot]

requirements.txt

@@ -15,4 +15,4 @@ flake8==3.8.3
 # flake8-docstrings==1.5.0
 pydocstyle==5.1.1
 bandit==1.6.2
-isort==5.5.3
+isort==5.13.2