pre-commit: Bump pre-commit-hooks to 6.0.0

Author: twm

.pre-commit-config.yaml

@@ -7,7 +7,7 @@ repos:
       - id: ruff-format
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.4.0
+    rev: v6.0.0
     hooks:
       - id: check-merge-conflict
       - id: check-toml