Merge pull request #447 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-task.yml

@@ -38,7 +38,7 @@ 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 Task
         uses: arduino/setup-task@v1