chore(ci): update codecov-action to v2

Author: targos

.github/workflows/nodejs.yml

@@ -40,4 +40,4 @@ jobs:
       - name: Run tests
         run: npm run coverage-all
       - name: Upload coverage report to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2