Copy fixes github action from Beautiful Jekyll

Copy code from
daattali/beautiful-jekyll@1192868
to match ruby gems version

Author: Paula-Kli

.github/workflows/ci.yml

@@ -5,11 +5,22 @@ jobs:
     name: Build Jekyll
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Build the site in the jekyll/builder container
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
+      - name: Install dependencies
+        run: bundle install appraisal && bundle exec appraisal install
+      - name: Setup Pages
+        id: configure-pages
+        uses: actions/configure-pages@v5
+      - name: Setup CI config
         run: |
-          export JEKYLL_VERSION=3.8
-          docker run \
-          -v ${{ github.workspace }}:/srv/jekyll -v ${{ github.workspace }}/_site:/srv/jekyll/_site \
-          -e PAGES_REPO_NWO=${{ github.repository }} \
-          jekyll/builder:$JEKYLL_VERSION /bin/bash -c "chmod 777 /srv/jekyll && jekyll build --future"
+          echo "---" > _config_ci.yml
+          echo "baseurl: ${{ steps.configure-pages.outputs.base_path }}" >> _config_ci.yml
+      - name: Build site
+        env:
+          JEKYLL_ENV: production
+        run: bundle exec appraisal jekyll build --future --config _config_ci.yml,_config.yml
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3

Appraisals

@@ -0,0 +1,6 @@
+appraise "jekyll-3" do
+  gem "jekyll", "3.9.4"
+end
+appraise "jekyll-4" do
+  gem "jekyll", "4.3.3"
+end