Upload the correct artifacts

Author: Michael Vasseur

.github/workflows/integration.yml

@@ -91,7 +91,7 @@ jobs:
         if: ${{ !cancelled() }}
         uses: actions/upload-artifact@v3
         with:
-          name: DB-dump
+          name: DB-dump-${{ matrix.SQL_ISOLATION }}
           path: /tmp/db.sql
       - name: Upload all logs/artifacts
         if: ${{ !cancelled() }}