[pre-commit.ci] pre-commit autoupdate (#44)

updates:
- [github.com/kynan/nbstripout: 0.9.0 → 0.9.1](kynan/nbstripout@0.9.0...0.9.1)

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

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -17,6 +17,6 @@ repos:
       - id: black-jupyter
 
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.9.0
+    rev: 0.9.1
     hooks:
       - id: nbstripout