Merge pull request #557 from Fryguy/upgrade_ruby

Upgrade Ruby to 3.3

Author: jrafanie

.github/workflows/ci.yaml

@@ -14,7 +14,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.7'
+          ruby-version: '3.3'
           bundler-cache: true
         timeout-minutes: 30
       - name: Get manageiq.org repo