[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-eslint: v8.19.0 → v8.20.0](pre-commit/mirrors-eslint@v8.19.0...v8.20.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -43,7 +43,7 @@ repos:
     -   id: prettier
         types_or: [javascript, css]
 -   repo: https://github.com/pre-commit/mirrors-eslint
-    rev: v8.19.0
+    rev: v8.20.0
     hooks:
     -   id: eslint
         files: \.js?$