Add GitHub Workflow for generating and deploying to Pages

Author: MishimaHaruna

.github/workflows/docs.yml

@@ -0,0 +1,34 @@
+name: pages
+run-name: Deploy docs
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: pip install mkdocs mkdocs-material
+      - run: cd docs
+      - run: mkdocs build -f docs/mkdocs.yml
+      - name: Upload GitHub Pages artifact
+        uses: actions/upload-pages-artifact@v1.0.8
+        with:
+          path: docs/site
+
+  deploy:
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2