Bump codecov/codecov-action from 2.0.1 to 2.0.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v2.0.1...v2.0.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Test
         run: go test -v ./... -race -coverprofile=coverage.txt -covermode=atomic
       - name: Push Coverage to codecov.io
-        uses: codecov/codecov-action@v2.0.1
+        uses: codecov/codecov-action@v2.0.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.txt