spigot make config file
@Override
    public void onEnable() {
        createFiles();
    }
    private void createFiles(){
        File configf = new File(getDataFolder(), "config.yml");
        if(!configf.exists()){
            configf.getParentFile().mkdirs();
            saveResource("config.yml", false);
        }
        FileConfiguration config = new YamlConfiguration();
        try{
            config.load(configf);
        }catch (IOException | InvalidConfigurationException e){
            e.printStackTrace();
        }
    }
