Function format_cost

atomic-cli/src/commands/agent/attest.rs:638–646

(usd: f64)

}

fn format_cost(usd: f64) -> String {
    if usd == 0.0 {
        "$0.00".to_string()
    } else if usd < 0.01 {
        format!("${:.4}", usd)
    } else {
        format!("${:.2}", usd)
    }
}

fn format_count(n: usize, word: &str) -> String {
    if n == 1 {