Merge pull request #12 from coisa/dependabot/github_actions/actions/checkout-6

GitHub Actions(deps): Bump actions/checkout from 4 to 6

Author: coisa

.github/workflows/mkdocs.yml

@@ -9,7 +9,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: 3.x