Log Message:
devel/ruby-tty-prompt: update to 0.23.0

pkgsrc change: update HOMEPAGE to https://ttytoolkit.org/.

## [v0.23.0] - 2020-12-14

### Added
* Add the ability to provide an arbitrary array of values to Prompt::Slider by \ 
Katelyn Schiesser (@slowbro)

### Changed
* Change to allow default option to be choice name as well as index in select, \ 
multi_select and enum_select prompts

### Fixed
* Fix left and right key navigation while filtering choices in the #select and \ 
#multi_select prompts