Make prompt colors configurable via kubie.yaml file?

[JoeHCQ1]

Hey, just downloaded this since I had heard something better than kubectx and kubens existed but hadn't used k8s since then. Really loving it.

I notice though that prompt colors are hard-coded into prompt.rs, any chance we could get that configurable via the yaml? I'd like it to be blue since I'm already using the same green and red for later portions of the prompt. If you're ok with this idea in principle, I may try to do it myself.

Thanks!

[sbstp]

No issue with the idea. I just don't have time to work on new features. But I'll test & merge PRs.