match CI workflows to frequency-docs (#203)

* match CI workflows to frequency-docs

* remove obsolete worklfows

Author: demisx

.github/workflows/common/set-up-mdbook/action.yaml

@@ -0,0 +1,23 @@
+name: "Install mdBook with Plugins"
+description: 'Shared action steps to install mdBook with required plugins'
+runs:
+  using: "composite"
+  steps: 
+    - name: Setup mdBook 📚
+      uses: peaceiris/actions-mdbook@v1
+      with:
+        mdbook-version: 'latest'
+
+    - name: Install mdbook-linkcheck plugin
+      shell: bash
+      run: |
+        curl -s https://api.github.com/repos/Michael-F-Bryan/mdbook-linkcheck/releases/latest \
+          | grep browser_download_url \
+          | grep $(rustc -Vv | grep host | cut -d' ' -f2) \
+          | cut -d : -f 2,3 \
+          | tr -d \" \
+          | wget -qi - -O mdbook-linkcheck.zip
+
+        unzip mdbook-linkcheck.zip -d mdbook-linkcheck
+        chmod +x mdbook-linkcheck/mdbook-linkcheck
+        echo "$PWD/mdbook-linkcheck" >> $GITHUB_PATH

.github/workflows/deploy-gh-pages.yaml

@@ -0,0 +1,28 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    tags:
+      - '[0-9][0-9][0-9][0-9].[0-9][0-9].[0-9][0-9][0-9]'
+      
+jobs:
+  deploy:
+    runs-on: ubuntu-20.04
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v3
+      
+      - name: Set up mdBook 📚
+        uses: ./.github/workflows/common/set-up-mdbook
+
+      - name: Build mdBook 📚
+        run: mdbook build   
+
+      - name: Deploy to GitHub Pages 🚀
+        uses: JamesIves/[email protected]
+        with:
+          branch: gh-pages
+          folder: ./book/html

.github/workflows/mdbook_cd.yml

@@ -0,0 +1,30 @@
+name: Verify PR
+
+on:
+  pull_request:
+    branches: 
+      - main
+
+jobs:
+  verify:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v3
+
+      - name: Use Node.js 🐰
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+
+      - name: Install Node Modules 💾
+        run: npm ci
+
+      - name: Lint and Spellcheck 🧶
+        run: npm run lint
+
+      - name: Set up mdBook 📚
+        uses: ./.github/workflows/common/set-up-mdbook
+      
+      - name: Build mdBook 📚
+        run: mdbook build