feat: document and change output for --git-repos

[PThorpe92]

I think this is much clearer, in reference to #281

with no-status

[cafkafk]

Maybe this should be under a --git-repos entry. We should probably also explain the difference between --git-repos and --git-repos-no-status.

Refs: #62, ogham/exa#797

[PThorpe92]

Maybe this should be under a --git-repos entry. We should probably also explain the difference between --git-repos and --git-repos-no-status.

Ok because my other PR changes that same area of documentation, I'll wait till that is merged and redo this one just to avoid a conflict

[cafkafk]

Maybe this should be under a --git-repos entry. We should probably also explain the difference between --git-repos and --git-repos-no-status.

Ok because my other PR changes that same area of documentation, I'll wait till that is merged and redo this one just to avoid a conflict

Sorry, I didn't see that >_<

[cafkafk]

#272 is merged now

[ghost]

Given the existence of EXA_COLORS and the discussion of themeing with config files, would it be better not to include potentially wrong information about the symbol colors in the documentation? (And can the colors of these symbols be changed? Answer should be yes.)

[cafkafk]

LGTM, and now I actually understand the symbols, thanks!

[PThorpe92]

The reason I added the colors to the man page was because it will display a - for a git directory if unknown status, however it will also use the same - for a non-git directory. This is indeed one of the options I would like to be able to theme in the future, so the question is... do we want another symbol for unknown status instead of relying on a color?

either way I suppose, it would be best to remove the color from the man page 👍 fixing now

[cafkafk]

🎉

[ghost]

This uses

            f::SubdirGitRepoStatus::GitClean => style.fg(Color::Green).paint("| "),
            f::SubdirGitRepoStatus::GitDirty => style.bold().fg(Color::Red).paint("+ "),
            f::SubdirGitRepoStatus::GitUnknown => style.fg(Color::Green).bold().paint("~ "),

Might I suggest using something like colours.new() for | and ~ and colours.modified() for +? With or without bold(), but that should made be consistent.