Merge pull request #399 from 21cmfast/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: steven-murray

.pre-commit-config.yaml

@@ -51,7 +51,7 @@ repos:
       - id: rst-inline-touching-normal
 
     - repo: https://github.com/asottile/pyupgrade
-      rev: v3.15.2
+      rev: v3.16.0
       hooks:
       - id: pyupgrade
         args: [--py36-plus]