public static void Run()
        {
            FontSettings.SetFontSources(
                new FolderFontSource(Utils.FontsPath, Fonts.SearchOption.TopFolderOnly));

            string outputDirectory    = Utils.GetOutputDirectoryPath();
            string pageFilePathFormat = Path.Combine(outputDirectory, "page_{0}.html");

            using (Viewer viewer = new Viewer(TestFiles.MISSING_FONT_ODG))
            {
                HtmlViewOptions options = HtmlViewOptions.ForEmbeddedResources(pageFilePathFormat);
                viewer.View(options);
            }

            Console.WriteLine($"\nSource document rendered successfully.\nCheck output in {outputDirectory}.");
        }