fix: using bash for integration-test

Signed-off-by: shouren <[email protected]>

.github/workflows/integration-test.yml

@@ -33,6 +33,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: build openmldb
+        shell: bash
         run: |
           git config --system --add safe.directory $(pwd)
           make build SQL_JAVASDK_ENABLE=ON CMAKE_INSTALL_PREFIX=openmldb