created build_and_deploy_sphinx_docs.yml in add_easy_algo.

.github/workflows/build_and_deploy_sphinx_docs.yml

@@ -0,0 +1,52 @@
+name: Docs
+
+on:
+  push:
+    branches: ["easy_add_algo"]
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build: 
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+
+      - name: Install dependencies
+        run: | 
+          pip install -r docs/sphinx/requirements.txt
+      
+      - name: Build HTML
+        run: | 
+          cd docs/sphinx
+          sphinx-apidoc -o. ../../liguard
+          make html
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: 'docs/sphinx/_build/html'
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4