Add Fish Shell support.

[Tade0]

Add support for Fish Shell - if it's possible that is. https://fishshell.com

[jan-warchol]

What do you mean by supporting Fish shell? Generally speaking, if you configure your terminal emulator to use selenized colors it should work for whatever shell you set.

I mean, which colors get actually displayed is a property of emulator, not shell - unless I'm mistaken. Can you show a simple example of what would you like to have?

[dngray]

I think fish just uses whatever your terminal has set, least that's what this indicates:

• https://fishshell.com/docs/current/index.html#variables-color
• https://stackoverflow.com/questions/42955454/fish-shell-how-can-i-customize-the-colors-for-the-autocomplete-feature
• https://github.com/oh-my-fish/oh-my-fish/blob/master/docs/Themes.md

It would require using a color theme that expects normal coloring to be assigned to code.

So probably not the ones "designed for solarized" themes.

[lukehsiao]

FWIW I use fish with selenized in my terminal and it works great.