add initial mkdocs_material github action

.github/workflows/mkdocs_material.yml

@@ -0,0 +1,32 @@
+name: ci
+on:
+  push:
+    branches:
+      - main
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
+      - uses: actions/cache@v3
+        with:
+          key: mkdocs-material-${{ env.cache_id }}
+          path: .cache
+          restore-keys: |
+            mkdocs-material-
+      - run: pip install \
+          mkdocs \
+          mkdocs-gen-files \
+          mkdocs-literate-nav \
+          mkdocs-material \
+          mkdocs-section-index \
+          mkdocstrings \
+          mkdocstrings-python \
+          pymdown-extensions \
+      - run: mkdocs gh-deploy --force