Announces and displays exit code of last run command. Try `sleep 5; notify`

notify.sh

# Announces and displays exit code of last run command.
# eg. `sleep 5; notify`
function notify {
  status=$?
  if [ $status -eq 0 ]; then
    echo -e "\033[1;32m[ DONE ]\033[0m"
    ( say -v Cellos `printf "%0.s done" {1..26}` & )
  elif [ $status -ne 130 ]; then  # Ignore exit with Ctrl-C
    echo -e "\033[1;31m[ ERROR $status ]\033[0m"
    ( say "Oh noes, exit code $status" & )
  fi

  return $status
}