Merge pull request #70 from jupyterhub/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: minrk

.pre-commit-config.yaml

@@ -46,7 +46,7 @@ repos:
 
   # Misc...
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     # ref: https://github.com/pre-commit/pre-commit-hooks#hooks-available
     hooks:
       - id: end-of-file-fixer