silver 2.0.0

A cross-shell customizable powerline-like prompt with icons
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use crate::Segment;
use std::{env, path::Path};

pub fn segment(segment: &mut Segment, _: &[&str]) {
    segment.value = Path::new(&env::var("VIRTUAL_ENV").unwrap_or_default())
        .iter()
        .last()
        .unwrap_or_default()
        .to_str()
        .unwrap()
        .to_owned();
}