Github action updated

Author: sadda

.github/workflows/docs.yml

@@ -13,13 +13,16 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.x
-      - uses: actions/cache@v2
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV 
+      - uses: actions/cache@v4
         with:
-          key: ${{ github.ref }}
+          key: mkdocs-material-${{ env.cache_id }}
           path: .cache
+          restore-keys: |
+            mkdocs-material-
       - run: pip install -r docs/requirements.txt
       - run: mkdocs gh-deploy --force