Try notebook execution

Author: r-ford

.github/workflows/deploy.yml

@@ -36,7 +36,9 @@ jobs:
       - name: Install MyST Markdown
         run: npm install -g mystmd
       - name: Build HTML Assets
+        run: myst start --execute
         run: myst build --execute
+        run: myst build --html
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: