chore(deps): update codecov/codecov-action action to v2 (#196)

Author: renovate-bot

.github/workflows/ci.yaml

@@ -19,7 +19,7 @@ jobs:
       - run: npm install
       - run: npm test
       - name: coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           name: actions linux ${{ matrix.node }}
   lint: