Anti-Curse code

package me.mc_myster.sweartest;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener {

        @EventHandler
        public void onPlayerChat(AsyncPlayerChatEvent e) {
                for (String word : e.getMessage().split(" ")) {
                        if (getConfig().getStringList("sweartest").contains(word)) {
                                e.setCancelled(true);
                                e.getPlayer().sendMessage(ChatColor.RED + "Swearing is bad boi!");
                        }


                }
        }

        public void onEnable() {
                getConfig().options().copyDefaults(true);
                saveConfig();
                Bukkit.getServer().getPluginManager().registerEvents(this, this);
        }
}