Method fail

cli/src/ui.rs:155–162

Stop the spinner and print an `(unsuccessful) {msg}` line in red.

(self, msg: &str)

    /// Stop the spinner and print an `(unsuccessful) {msg}` line in red.
    pub fn fail(self, msg: &str) {
        drop(self);
        if plain() {
            eprintln!("  (unsuccessful) {msg}");
        } else {
            eprintln!("  {} {msg}", "(unsuccessful)".red());
        }
    }
}

impl Drop for Spinner {