private static void WriteSpecFile(NugetSpec spec, DirectoryInfo packageDir) { var specFilename = spec.Id + "." + spec.Version + ".nuspec"; var specFilePath = Path.Combine(packageDir.FullName, specFilename); using (var writer = new XmlTextWriter(specFilePath, Encoding.UTF8) {Formatting = Formatting.Indented}) { spec.GetXml().WriteTo(writer); } }