.github/workflows/test.yaml in lrama-0.5.12 vs .github/workflows/test.yaml in lrama-0.6.0

@@ -11,10 +11,10 @@
   test:
     runs-on: ubuntu-20.04
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['head', '3.2', '3.1', '3.0', '2.7', '2.6', '2.5']
+        ruby: ['head', '3.3', '3.2', '3.1', '3.0', '2.7', '2.6', '2.5']
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}