Replaces every image in an osu! skin with a specified base image

AutoMemeSkin.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace AutoMemeSkin
{
    class Program
    {
        public static string folderPath = @"" // Insert the folder path to the skin here;
        static void Main(string[] args)
        {
            FileStream fs = new FileStream(@"", FileMode.Open); // Put the base image in the first parameter
            byte[] selectImage = new byte[(int)fs.Length];
            fs.Read(selectImage, 0, (int)fs.Length);
            string[] files = Directory.GetFiles(folderPath, "*.png", SearchOption.AllDirectories);
            foreach (string filePath in files)
            {
                File.WriteAllBytes(filePath, selectImage);
            }
        }
    }
}