Export lyrics to text file

[CyberSinh]

// Export lyrics to text file

using System.IO;
using System.Text;
using Metatogger.Data;

foreach (var file in files)
{
	string lyrics = file.GetFirstValue(TagName.Lyrics);
	if (lyrics != null)
		 File.WriteAllText($"{file.FullPath} - Lyrics.txt", lyrics, Encoding.UTF8);
}