Merge pull request #33 from arduino/dependabot/github_actions/xt0rted/markdownlint-problem-matcher-3

Bump xt0rted/markdownlint-problem-matcher from 2 to 3

Author: per1234

Diff for: .github/workflows/check-markdown.yml

@@ -37,7 +37,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize markdownlint-cli problem matcher
-        uses: xt0rted/markdownlint-problem-matcher@v2
+        uses: xt0rted/markdownlint-problem-matcher@v3
 
       - name: Install markdownlint-cli
         run: sudo npm install --global markdownlint-cli