yml fix

.github/workflows/actions.yml

@@ -14,7 +14,7 @@ jobs:
       - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
       - run: echo "🖥️ The workflow is now ready to test your code on the runner."
       - uses: ruby/setup-ruby@v1
-           with:
+          with:
             bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - run: bundle exec yard --output-dir github-pages
       - name: List files in the repository