Give Diff a color

[phase]

Diff (Or Patch) is something that is used quite a lot on GitHub for various things, and it is usually paired with Shell. A lot of repositories, such as the @OvercastNetwork's SportBukkit, only use these two things, one of which isn't represented in the language summary. If I somehow magically did this right, it should show the magnificent language in all it's glory.

I'd love to see this great and useful language be put next to Shell. Repositories that only use Shell should only have Shell, and repositories that use Diff & Shell should have both.

[larsbrinkhoff]

I'm surprised that Diff is considered programming. I'm also surprised that it doesn't show up in the language statistics bar in https://github.com/OvercastNetwork/SportBukkit.

[larsbrinkhoff]

Ah, SportBukkit hasn't been updated since Diff aquired the programming type.

I'd argue that Diff should rather be data.

[phase]

@larsbrinkhoff Now it shows a color, but it's that generic white that doesn't look good with the green Shell. I kind of like it being a "programming" language, as there is some syntax.