Merge pull request #606 from pre-commit/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: asottile

.pre-commit-config.yaml

@@ -27,7 +27,7 @@ repos:
     -   id: reorder-python-imports
         args: [--py3-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.16.0
+    rev: v2.18.2
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]