build(deps): bump actionshub/markdownlint from 3.1.3 to 3.1.4

Bumps [actionshub/markdownlint](https://github.com/actionshub/markdownlint) from 3.1.3 to 3.1.4.
- [Release notes](https://github.com/actionshub/markdownlint/releases)
- [Commits](actionshub/markdownlint@v3.1.3...v3.1.4)

---
updated-dependencies:
- dependency-name: actionshub/markdownlint
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Markdown lint
-        uses: actionshub/markdownlint@v3.1.3
+        uses: actionshub/markdownlint@v3.1.4
 
       - name: Perl Syntaxcheck
         run: perl -Mstrict -cw *.pl