Merge pull request #40 from cpp-lln-lab/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 4 to 6

Author: Remi-Gau

.github/workflows/publishdocs.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout main
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Deploy docs
       uses: mhausenblas/mkdocs-deploy-gh-pages@master