document that keyboard interrupt doesn't restore the termcolor on Windows

[jmcomets]

Hi everyone,

First of all, great job on this. 👍

Now on to my issue: I'm using stable Rust (stable-x86_64-pc-windows-msvc + rustc 1.14.0) and installed ripgrep using cargo install.
When running a basic rg --type cpp <pattern> and pressing Ctrl-C in the middle, cmd's foreground stays red/purple/whatever color was last printed. I haven't tried on Linux to see if this is really platform specific.

[BurntSushi]

PR #187 actually added this functionality.

I later removed it to fix #281. My reasoning is here: #281 (comment)

TL;DR - There are significant trade offs for doing ^C handling, and IMO, screwing up the colors in the terminal (which is easy to fix by running echo -ne "\033[0m" or color on Windows I believe) is the least worst choice.

[jmcomets]

I 100% understand the decision. Would you be open to adding this issue to a "faq" or "issues" section in the readme?

[BurntSushi]

@jmcomets Great idea.