New code

package me.mc_myster.test;

import java.util.logging.Logger;

import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
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 {
	public final Logger logger = Logger.getLogger("Minecraft");

	public void onEnable()  {
		logger.info("Frens plugin enabled!");
	}

	public void onDisable()  {
		logger.info("Frens Plugin Disabled!");
	}

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

	public boolean onCommand (CommandSender sender, Command cmd, String commandlabel, String[] args) {
		Player player = (Player) sender;
		if (commandlabel.equalsIgnoreCase("fversion")) {
			player.sendMessage(ChatColor.AQUA + "Frens V1.0 by mc_myster");
		}
		if(commandlabel.equalsIgnoreCase("fren"))
			player.sendMessage(ChatColor.BLUE + "Jaffle_crack and Ghosthowler_apex :3");

		if(commandlabel.equalsIgnoreCase("minigames"))
			player.sendMessage(ChatColor.AQUA + "Skywars, Kitpvp, Hungergames, Paintball, Parkour, Tntrun, Quake, Spleef, Dropper, Sumo, CTF, Super Smash bros");

		if(commandlabel.equalsIgnoreCase("people"))
			player.sendMessage(ChatColor.AQUA + "[Owner]mc_myster, [Co-Owner]Jaffle_crack, [Co-Owner]Ghosthowler_apex");

		if(commandlabel.equalsIgnoreCase("contact"))
			player.sendMessage(ChatColor.AQUA + "Skype usernames: mc_myster= mc_myster, jaffle_crack= jake heir");

		if(commandlabel.equalsIgnoreCase("spawnhelp"))
			player.sendMessage(ChatColor.AQUA + "The spawn system has spawns set in each minigame world, to use this do /spawn (minigame), for a list of minigame world names do /fspawn.");

		else if(commandlabel.equalsIgnoreCase("fspawn"))
			player.sendMessage(ChatColor.AQUA + "Skywars, kitpvp, hungergames, paintball, parkour, tntrun, quake, spleef, dropper, sumo, ctf, scb");




		return false;


	}






}