do not run SYNC tests on github actions

Author: flyerhzm

.github/workflows/main.yml

@@ -16,4 +16,4 @@ jobs:
         with:
           node-version: ${{ matrix.node  }}
       - run: npm install
-      - run: npm run test && SYNC=true npm run test
+      - run: npm run test #&& SYNC=true npm run test