Merge pull request google#582 from google/dependabot/github_actions/c…

…odecov/codecov-action-2.1.0

Bump codecov/codecov-action from 2.0.3 to 2.1.0

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
           # secret merge commit of the PR itself.  https://help.github.com/en/actions/automating-your-workflow-with-github-actions/events-that-trigger-workflows#pull-request-event-pull_request
           echo ${{ github.event.pull_request.head.sha }} > test-results/sha-number
           make --debug junit-regtest TESTCOVERPROFILE=coverprofile
-      - uses: codecov/codecov-action@v2.0.3
+      - uses: codecov/codecov-action@v2.1.0
         if: always()
         with:
           file: coverprofile