test_on_ubuntu.yml in duckdb-0.8.1

- old
+ new

@@ -13,11 +13,11 @@
 jobs:
   test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['2.7.8', '3.0.6', '3.1.4', '3.2.2', 'head']
-        duckdb: ['0.7.1', '0.8.0']
+        ruby: ['2.7.8', '3.0.6', '3.1.4', '3.2.2', '3.3.0-preview1', 'head']
+        duckdb: ['0.7.1', '0.8.1']
 
     steps:
     - uses: actions/checkout@v3
 
     - name: Set up Ruby