Update pages.yml

Author: KristinaYFischer

.github/workflows/pages.yml

@@ -39,7 +39,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: '3.3' # Not needed with a .ruby-version file
-          bundler-cache: false # runs 'bundle install' and caches installed gems automatically
+          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
           working-directory: '${{ github.workspace }}/docs'
       - name: Install gems