chore: workflow 수정

Author: HyunJinNo

.github/workflows/jekyll.yml

@@ -33,13 +33,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Install build dependencies
-        run: sudo apt-get update && sudo apt-get install -y build-essential libffi-dev
       - name: Setup Ruby
         # https://github.com/ruby/setup-ruby/releases/tag/v1.207.0
-        uses: ruby/setup-ruby@4a9ddd6f338a97768b8006bf671dfbad383215f4
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.1" # Not needed with a .ruby-version file
+          ruby-version: "3.2" # 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