build(deps): bump codecov/codecov-action from 2.0.2 to 2.1.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 2.0.2 to 2.1.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v2.0.2...v2.1.0)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
         with:
           go-version: '^1.17'
       - run: make cover
-      - uses: codecov/codecov-action@v2.0.2
+      - uses: codecov/codecov-action@v2.1.0
         with:
           file: ./coverage.txt
           fail_ci_if_error: true