Use upload pages artifact

Author: Itzi Zubeldia

.github/workflows/ci.yml

@@ -12,19 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Configure Git Credentials
-        run: |
-          git config user.name github-actions[bot]
-          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
-      - uses: actions/setup-python@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
         with:
           python-version: 3.x
-      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV 
-      - uses: actions/cache@v3
+      - run: pip install mkdocs-material
+      - name: Build site
+        run: mkdocs build
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
         with:
-          key: mkdocs-material-${{ env.cache_id }}
-          path: .cache
-          restore-keys: |
-            mkdocs-material-
-      - run: pip install mkdocs-material 
-      - run: mkdocs gh-deploy --force
+          path: site