private static void saveToFile(LeaderBoard playerScore){
        StringJoiner joiner = new StringJoiner("|");
        joiner.add(playerScore.playerName)
                .add(playerScore.date)
                .add(playerScore.guessTime)
                .add(playerScore.guessTries)
                .add(playerScore.word)
                .add("\n");

        String joinedString = joiner.toString();
        try (PrintWriter out = new PrintWriter(new FileOutputStream(new File ("highscores.txt"), true));){
            out.append(joinedString);
        }catch(Exception e){
            System.out.println("File not found :( ");
        }
    }