Merge pull request #79 from instructlab/dependabot/github_actions/DavidAnson/markdownlint-cli2-action-19.1.0

Bump DavidAnson/markdownlint-cli2-action from 17.0.0 to 19.1.0

Author: nathan-weinberg

.github/workflows/docs.yml

@@ -41,6 +41,6 @@ jobs:
         with:
           fetch-depth: 0
       - name: "Check Markdown documents"
-        uses: DavidAnson/markdownlint-cli2-action@db43aef879112c3119a410d69f66701e0d530809 # v17.0.0
+        uses: DavidAnson/markdownlint-cli2-action@05f32210e84442804257b2a6f20b273450ec8265 # v19.1.0
         with:
           globs: '**/*.md'