message: Fixed warning in CLI
diff: @@ -40,7 +40,7 @@ use std::rc::Rc;
  fn main() {
  #[cfg(target_os = "windows")]
  - ansi_term::enable_ansi_support().is_ok();
  + let _ = ansi_term::enable_ansi_support().is_ok();
  let mut args = env::args();
  args.next(); // skip library
  