chore(deps): update codecov/codecov-action action to v2 (#232)

Author: renovate[bot]

.github/workflows/node.js.yml

@@ -68,7 +68,7 @@ jobs:
           git checkout yarn.lock
       - name: run tests
         run: yarn cover
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v2
         if: ${{ always() }}
   test-os:
     name: Test on ${{ matrix.os }} using Node.js LTS