Update node.js.yml

Author: FengShang

.github/workflows/node.js.yml

@@ -28,7 +28,7 @@ jobs:
         cache: 'npm'
     - run: npm ci
     - run: npm run build --if-present
-    - run: npm run test --code--coverage
+    - run: npm run test:cov
 
     - name: Coveralls
       uses: coverallsapp/github-action@master