Update pre-commit hook kynan/nbstripout to v0.8.2 (#73)

Author: renovate[bot]

.pre-commit-config.yaml

@@ -67,7 +67,7 @@ repos:
 
   # jupyter notebook cell output clearing
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.8.1
+    rev: 0.8.2
     hooks:
       - id: nbstripout