pip(deps): bump prettytable from 3.5.0 to 3.6.0

Bumps [prettytable](https://github.com/jazzband/prettytable) from 3.5.0 to 3.6.0.
- [Release notes](https://github.com/jazzband/prettytable/releases)
- [Changelog](https://github.com/jazzband/prettytable/blob/master/CHANGELOG.md)
- [Commits](prettytable/prettytable@3.5.0...3.6.0)

---
updated-dependencies:
- dependency-name: prettytable
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]