Adds custom site builder and index now (#61)

.github/workflows/indexnow.yml

@@ -0,0 +1,23 @@
+# Sample workflow for building and deploying a Jekyll site to GitHub Pages
+name: Index Now
+
+on:
+  schedule:
+    # * is a special character in YAML so you have to quote this string
+    # https://crontab.cronhub.io/
+    - cron: '0 0 * * SAT'
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  indexing:
+    runs-on: ubuntu-latest
+    steps:
+      - name: IndexNow Action
+        uses: bojieyang/indexnow-action@v2
+        with:
+          sitemap-location: 'https://ddm.masesgroup.com/sitemap.xml'
+          key: ${{ secrets.INDEXNOW_KEY }}
+          since-unit: week
+          limit: 10000
+          timeout: 600000

.github/workflows/jekyll-gh-pages.yml

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+# Sample workflow for building and deploying a Jekyll site to GitHub Pages
+name: Deploy Jekyll with GitHub Pages dependencies preinstalled
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["master"]
+    paths:
+      - docs/**
+  # 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:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: '0'
+      - name: Support
+        uses: actions/checkout@v4
+        with:
+          repository: masesgroup/WebSitesSupport
+          path: WebSitesSupport
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Setup IndexNow # Generate files dynamically to prevent them from being leaked in public repositories.
+        run: echo ${{ secrets.INDEXNOW_KEY }} > ./docs/${{ secrets.INDEXNOW_KEY }}.txt
+      - name: Build with Jekyll
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: ./docs/
+          destination: ./_site
+      - name: Sitemap lastmod replacer
+        shell: pwsh
+        run: ./WebSitesSupport/SitemapLastmodReplacer.ps1 -baseUrl https://ddm.masesgroup.com -baseFolder ${{ github.workspace }}/docs/ -inSitemapFile ${{ github.workspace }}/_site/sitemap.xml -outSitemapFile ${{ github.workspace }}/sitemap.xml
+      - run: sudo cp ${{ github.workspace }}/sitemap.xml ${{ github.workspace }}/_site/sitemap.xml
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    outputs:
+      page_url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4