utf8 support

[jbolila]

sk --ansi -i -c 'rg -S -n --color=always "{}"'

In the response the utf8 characters aren't showing correctly:

although after the first character everything look fine:

[lotabout]

@jbolila It is actually rg's problem. rg did not output the correct character with empty pattern and color enabled. Please run the command to confirm its output:

rg -S -n --color=always ''

Normally this doesn't bother me so much though.

[jbolila]

thank you @lotabout you're right.

❯ rg -S -n --color=always '' Cargo.toml
1:[package]
2:authors = ["Jo[0mo Bolila <j**>"]
..
❯ rg -S -n --color=always 'au' Cargo.toml
2:authors = ["João Bolila <j**>"]

[BurntSushi]

@lotabout Could you elaborate on your suggestion to use ag here? ag returns an error if you provide it with an empty pattern. So how do you even use ag in the first place here?

[lotabout]

@BurntSushi Sorry, I was wrong. I've updated my comment.

I was using ag before I found rg for several years and never met such problem. But I do forget that it won't accept empty pattern. Sorry for giving the wrong information.