CFF를 TTF로 변환

                            
    // Open {{input lower}} font
    string fontPath = Path.Combine(DataDir, "{{inputFile}}");
    FontDefinition fontDefinition = new FontDefinition(FontType.{{input upper}}, new FontFileDefinition(new FileSystemStreamSource(fontPath)));
    Font font = Font.Open(fontDefinition);
    
    // {{output camel}} output settings
    string outPath = Path.Combine(OutputDir, "{{outputFile}}");
    FileStream outStream = File.Create(outPath);
    
    // Convert {{input lower}} to {{output lower}}
    font.SaveToFormat(outStream, FontSavingFormats.{{output upper}});