Update pre-commit hook DavidAnson/markdownlint-cli2 to v0.18.0 (#3369)

| datasource  | package                      | from    | to      |
| ----------- | ---------------------------- | ------- | ------- |
| github-tags | DavidAnson/markdownlint-cli2 | v0.17.2 | v0.18.0 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.pre-commit-config.yaml

@@ -53,7 +53,7 @@ repos:
   # Rules are in .markdownlint-cli2.yaml file
   # See https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md for rule descriptions
   - repo: https://github.com/DavidAnson/markdownlint-cli2
-    rev: v0.17.2
+    rev: v0.18.0
     hooks:
       - id: markdownlint-cli2