private static void Decompress(FileInfo fileToDecompress, bool overwrite = false)
{
	if ((File.Exists(fileToDecompress.FullName) && overwrite) ||
		 !File.Exists(fileToDecompress.FullName))
	{
		using (FileStream originalFileStream = fileToDecompress.OpenRead())
		{
			string currentFileName = fileToDecompress.FullName;
			string newFileName = currentFileName.Remove(currentFileName.Length - fileToDecompress.Extension.Length);

			using (FileStream decompressedFileStream = File.Create(newFileName))
			{
				using (GZipStream decompressionStream = new GZipStream(originalFileStream, CompressionMode.Decompress))
				{
					decompressionStream.CopyTo(decompressedFileStream);
				}
			}
		}
	}
}