Add workflow to create the webpage

.github/workflows/main.yml

@@ -0,0 +1,37 @@
+name: deploy-cookbook
+
+# Only run this when the main branch changes
+on:
+  push:
+    branches:
+    - main
+
+# This job installs dependencies, builds the cookbook 
+# and pushes the html files to `gh-pages` branch
+jobs:
+  deploy-cookbook:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    # Setup python
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.12
+
+    - name: Install dependencies
+      run: |
+        pip install -r requirements.txt
+
+    # Build the docs
+    - name: Build the book
+      run: |
+        make html
+        
+      # Push the book's HTML to github-pages
+    - name: GitHub Pages action
+      uses: peaceiris/actions-gh-pages@v4
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: build/html