Merge pull request #532 from pre-commit/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: asottile

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ repos:
     hooks:
     -   id: autopep8
 -   repo: https://github.com/pre-commit/pre-commit
-    rev: v2.8.2
+    rev: v2.9.0
     hooks:
     -   id: validate_manifest
 -   repo: https://github.com/asottile/reorder_python_imports