chore(deps): Bump fluvio from v0.12.0 to v0.13.0

Bumps [fluvio](https://github.com/infinyon/fluvio) from v0.12.0 to v0.13.0.
- [Release notes](https://github.com/infinyon/fluvio/releases)
- [Changelog](https://github.com/infinyon/fluvio/blob/master/CHANGELOG.md)
- [Commits](infinyon/fluvio@bc5b4ea...8bf2379)

---
updated-dependencies:
- dependency-name: fluvio
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>