Bump isort from 5.7.0 to 5.8.0 (#22)

Bumps [isort](https://github.com/pycqa/isort) from 5.7.0 to 5.8.0.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.7.0...5.8.0)

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

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

setup.cfg

@@ -39,7 +39,7 @@ dev =
     flake8-implicit-str-concat==0.2.0
     flake8-print==4.0.0
     furo==2020.12.30b24
-    isort==5.7.0
+    isort==5.8.0
     pre-commit==2.12.1
     pytest==6.2.2
     pytest-cov==2.11.1
@@ -53,7 +53,7 @@ lint =
     flake8-absolute-import>=1.0
     flake8-implicit-str-concat==0.2.0
     flake8-print==4.0.0
-    isort==5.7.0
+    isort==5.8.0
     yamllint==1.26.1
 test =
     pytest==6.2.2