Bump codecov/codecov-action from v1.2.1 to v1.3.2 (#339)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from v1.2.1 to v1.3.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v1.2.1...9b0b9bb)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Brad Rogers <brad12rogers@gmail.com>

Author: dependabot[bot]

.github/workflows/coverage.yml

@@ -28,7 +28,7 @@ jobs:
           coverage run --rcfile=.coveragerc -m pytest test/unit/test_dropbox_unit.py
           coverage xml
       - name: Publish Coverage
-        uses: codecov/codecov-action@v1.2.1
+        uses: codecov/codecov-action@v1.3.2
         with:
           flags: unit
           fail_ci_if_error: true