Merge pull request #65 from mariusvniekerk/renovate/actions-setup-pyt…

…hon-4.x

Update actions/setup-python action to v4

.github/workflows/docs.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Checkout master
         uses: actions/checkout@v3
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
       - run: pip install mkdocs mkdocs-material mkdocs-typer