[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-prettier: v2.5.1 → v2.6.1](pre-commit/mirrors-prettier@v2.5.1...v2.6.1)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/pre-commit/mirrors-prettier
-  rev: "v2.5.1" # Use the sha or tag you want to point at
+  rev: "v2.6.1" # Use the sha or tag you want to point at
   hooks:
     - id: prettier
       files: ".*.(json|js|css)"