update workflow to include pip dev mode

.github/workflows/deploy_website.yml

@@ -17,10 +17,11 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.10
       - name: Install dependencies
         run: |
-          pip install -r requirements.txt
+          python -m pip install --upgrade pip
+          pip install ".[dev]"
           pip install beautifulsoup4
           pip install nbformat
           pip install nbconvert