Add mdBook deploy action

.github/workflows/mdbook-deploy.yml

+name: Deploy mdBook site to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["mdbook"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install apt requirements
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y wget default-jre default-jdk graphviz libssl-dev pkg-config
+
+      - name: Install mdBook
+        run: |
+          curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf -y | sh
+          rustup update
+          cargo install mdbook
+          cargo install mdbook-plantuml
+
+      - name: Install PlantUML
+        run: |
+          wget https://github.com/plantuml/plantuml/releases/download/v1.2022.13/plantuml-1.2022.13.jar -O plantuml.jar
+          echo "#!/bin/bash" > plantuml ; echo "java -jar $PWD/plantuml.jar \"\$1\" \"\$2\"" >> plantuml
+          sudo mv plantuml /usr/bin/plantuml
+          sudo chmod +x /usr/bin/plantuml
+
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+
+      - name: Build with mdBook
+        run: mdbook build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: ./book
+
+  # Deployment job
+  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@v2