chore: bump ruzickap/action-my-markdown-linter in /.github/workflows (#71)

Bumps [ruzickap/action-my-markdown-linter](https://github.com/ruzickap/action-my-markdown-linter) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/ruzickap/action-my-markdown-linter/releases)
- [Changelog](https://github.com/ruzickap/action-my-markdown-linter/blob/main/CHANGELOG.md)
- [Commits](ruzickap/action-my-markdown-linter@26b4129...5e4b49f)

---
updated-dependencies:
- dependency-name: ruzickap/action-my-markdown-linter
  dependency-version: 1.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/markdown-lint.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Markdown Lint
-        uses: ruzickap/action-my-markdown-linter@26b4129bf0352527e60b5bd739357af63df1b7bf
+        uses: ruzickap/action-my-markdown-linter@5e4b49fb65d856a021b96ad7f799cc3bde9af91e
         with:
           debug: true
           config_file: .github/.markdownlint.yml