added missing section

Author: calbaker

.github/workflows/deploy-book.yaml

@@ -39,6 +39,14 @@ jobs:
           curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf -y | sh
           rustup update
           cargo install --version ${MDBOOK_VERSION} mdbook
+
+      - name: Install dependencies for python docs
+        run: 
+          sudo apt update &&
+          sudo apt install pipx &&
+          pipx ensurepath &&
+          pipx install pydoc-markdown
+
       - name: Build python docs
         run: 
           sudo apt update