Merge pull request #24 from arduino/dependabot/github_actions/xt0rted/markdownlint-problem-matcher-2

Bump xt0rted/markdownlint-problem-matcher from 1 to 2

Author: per1234

.github/workflows/check-markdown.yml

@@ -37,7 +37,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Initialize markdownlint-cli problem matcher
-        uses: xt0rted/markdownlint-problem-matcher@v1
+        uses: xt0rted/markdownlint-problem-matcher@v2
 
       - name: Install markdownlint-cli
         run: sudo npm install --global markdownlint-cli