* Severely extended the sorin theme
This theme should now mostly match the original.
* Removed superfluous whitespace
* Inlined external links as ASCII art
* Made myself the author of the sorin theme
* Removed superfluous read delemiter
* Renamed __fish_git_action to fish_print_git_action
* Adde a minor comment
This uses some more string, but the main improvement is using "git
rev-list" instead of parsing "git branch" output that happens to be localized.
[ci skip]
Use $USER, prompt_hostname, string
Update to use correct color names such as magenta over purple.
Use bright color variants instead of bold in some cases.