[pre-commit.ci] pre-commit autoupdate (#7804)

updates:
- [github.com/DavidAnson/markdownlint-cli2: v0.18.0 → v0.18.1](DavidAnson/markdownlint-cli2@v0.18.0...v0.18.1)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -87,7 +87,7 @@ repos:
         args: ["--schemafile", "charts/nginx-ingress/values.schema.json"]
 
   - repo: https://github.com/DavidAnson/markdownlint-cli2
-    rev: v0.18.0
+    rev: v0.18.1
     hooks:
       - id: markdownlint-cli2