Update Ruby version to 3.2 to fix dependency issues

Author: jedisct1

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

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.0'
+          ruby-version: '3.2'
           bundler-cache: true
           working-directory: www