Bump actionshub/markdownlint from 3.1.3 to 3.1.4 (#140)

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -19,7 +19,7 @@ jobs:
       - name: ⤵️ Check out code from GitHub
         uses: actions/checkout@v4
       - name: 🚀 Run mdl
-        uses: actionshub/markdownlint@v3.1.3
+        uses: actionshub/markdownlint@v3.1.4
 
   lint-shellcheck:
     name: Shellcheck