chore(deps): update codecov/codecov-action action to v2 (#31)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -43,4 +43,4 @@ jobs:
         run: yarn test
 
       - name: Coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2