/// <summary>
/// Finds the closest markdowntemplate.html in the path
/// </summary>
/// <param name="directory">The <see cref="DirectoryInfo"/> to search in</param>
/// <returns>The template data to use or null if no template was found.</returns>
internal string FindTemplateData(DirectoryInfo directory)
{
TemplateInfo info = FindTemplateDataInner(directory, 0);
return(info.GetTemplateData());
}