add: skaff doc template

.github/workflows/deploy_docs.yaml

@@ -0,0 +1,26 @@
+name: Deploy MkDocs to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy-docs:
+    name: Deploy docs
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.10"
+
+      - name: Install requirements
+        run: |
+          python -m pip install --upgrade pip
+          pip install mkdocs pymdown-extensions termynal mkdocs-material
+      - name: Deploying MkDocs documentation
+        run: |
+          mkdocs build
+          mkdocs gh-deploy --force