Min and max ruby only

Author: JoeDupuis

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.1', "3.2", "3.3", "3.4"]
+        ruby-version: ['3.1', "3.4"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Ruby