[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-prettier: v2.5.1 → v2.6.0](pre-commit/mirrors-prettier@v2.5.1...v2.6.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -38,7 +38,7 @@ repos:
     -   id: rst-backticks
     -   id: rst-directive-colons
 -   repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v2.5.1
+    rev: v2.6.0
     hooks:
     -   id: prettier
         types_or: [javascript, css]