change default strategy to be rebase

Jacky Zhao

2023-08-02 c8c108c7f702ca3710733d6d455ca2661e13e8d3

 .github/workflows/ci.yaml

@@ -30,6 +30,9 @@

      - run: npm ci

      - name: Check types and style
        run: npm run check

      - name: Test
        run: npm test