build(deps): bump codecov from 3.5.0 to 3.6.1
build(deps): bump codecov from 3.5.0 to 3.6.1

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.5.0 to 3.6.1.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/commits/v3.6.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
terascope/teraslice,terascope/teraslice,terascope/teraslice,terascope/teraslice