Bump click-help-colors from 0.8 to 0.8.1

Bumps [click-help-colors](https://github.com/r-m-n/click-help-colors) from 0.8 to 0.8.1.
- [Release notes](https://github.com/r-m-n/click-help-colors/releases)
- [Changelog](https://github.com/click-contrib/click-help-colors/blob/master/CHANGES.rst)
- [Commits](https://github.com/r-m-n/click-help-colors/commits)

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

Author: dependabot[bot]