My plugin

Hello, I am currently learning plugin development and am just making plugins for fun. I decided to make an AutoOp plugin as it would need to use a config file and I'd like to learn this. I've searched all over google, asked coding servers, etc. and cannot find help.

What I need to do: I need to grab the value(s) from my config.yml and insert them into

Code:

ConsoleCommandSender console = Bukkit.getServer().getConsoleSender();
                String command = "op Varner184";
                Bukkit.dispatchCommand(console, command);

where it says Varner184 it should be whoevers name is in the config.yml.

Config.yml:
ops: Varner184

All my code:

Code:

package me.Varner184.AutoOp;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.plugin.java.JavaPlugin;


public class AutoOp extends JavaPlugin {

    public void onEnable() {
        getServer().getConsoleSender().sendMessage(ChatColor.GREEN + "\n\nAutoOp Has Been Enabled!\n\nDeveloped By Varner184");
        int seconds = 10;

        Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable() {
            public void run() {
                // code to run when the time is up.
                ConsoleCommandSender console = Bukkit.getServer().getConsoleSender();
                String command = "op Varner184";
                Bukkit.dispatchCommand(console, command);
            }
        }, (seconds * 20)); // Always multiply by twenty because that's the amount of ticks in Minecraft
       
    }

    public void onDisable() {
        getServer().getConsoleSender().sendMessage(ChatColor.RED + "\n\nAutoOp Has Been Disabled!\n\nDeveloped By Varner184");
    }
   


}