diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index de2f965..167fcf0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,3 +1,8 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
 # Sample workflow for building and deploying a Jekyll site to GitHub Pages
 name: Deploy Jekyll site to Pages 2
 
@@ -28,44 +33,22 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
-      # Manually install Ruby using rbenv
-      - name: Install Ruby using rbenv
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y libssl-dev zlib1g-dev
-          git clone https://github.com/rbenv/rbenv.git ~/.rbenv
-          echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
-          echo 'eval "$(rbenv init -)"' >> ~/.bashrc
-          source ~/.bashrc
-          git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
-          ~/.rbenv/bin/rbenv install 3.1.4
-          ~/.rbenv/bin/rbenv global 3.1.4
-          ~/.rbenv/bin/rbenv rehash
-
-      # Install Bundler and cache gems in the user's local directory
-      - name: Install Bundler
-        run: |
-          source ~/.bashrc
-          gem install bundler --user-install
-          echo 'export PATH="$HOME/.local/share/gem/ruby/3.1.4/bin:$PATH"' >> ~/.bashrc
-          export PATH="$HOME/.local/share/gem/ruby/3.1.4/bin:$PATH"
-          bundle config set path 'vendor/bundle'
-          bundle install
-
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@8575951200e472d5f2d95c625da0c7bec8217c42 # v1.161.0
+        with:
+          ruby-version: '3.1' # Not needed with a .ruby-version file
+          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v4
-
       - name: Build with Jekyll
-        run: |
-          source ~/.bashrc
-          export PATH="$HOME/.local/share/gem/ruby/3.1.4/bin:$PATH"
-          bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        # Outputs to the './_site' directory by default
+        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
         env:
           JEKYLL_ENV: production
-
       - name: Upload artifact
+        # Automatically uploads an artifact from the './_site' directory by default
         uses: actions/upload-pages-artifact@v3
 
   # Deployment job