Bump bats from 1.12.0 to 1.13.0

Bumps [bats](https://github.com/bats-core/bats-core) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/bats-core/bats-core/releases)
- [Changelog](https://github.com/bats-core/bats-core/blob/master/docs/CHANGELOG.md)
- [Commits](bats-core/bats-core@v1.12.0...v1.13.0)

---
updated-dependencies:
- dependency-name: bats
  dependency-version: 1.13.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]