Merge remote-tracking branches 'upstream/dependabot/pip/mkdocs-1.5.3', 'upstream/dependabot/github_actions/actions/checkout-4' and 'upstream/dependabot/github_actions/actions/cache-3.3.2' into viplab3.0-json

Author: pascalseeland

.github/workflows/github-pages.yml

@@ -9,7 +9,7 @@ jobs:
   deploy:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v4
@@ -26,7 +26,7 @@ jobs:
         run: echo "::set-output name=dir::$(pip cache dir)"
 
       - name: Cache dependencies
-        uses: actions/[email protected].1
+        uses: actions/[email protected].2
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}