chore: pre-commit autoupdate (#178)

updates:
- [github.com/kynan/nbstripout: 0.4.0 → 0.5.0](kynan/nbstripout@0.4.0...0.5.0)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.pre-commit-config.yaml

@@ -29,7 +29,7 @@ repos:
     - id: flake8
       # additional_dependencies: [flake8-docstrings, flake8-bugbear, flake8-spellcheck, flake8-import-order]
 - repo: https://github.com/kynan/nbstripout
-  rev: 0.4.0
+  rev: 0.5.0
   hooks:
     - id: nbstripout
 -   repo: https://github.com/asottile/blacken-docs