message: updated for new writeFile props
diff: @@ -433,5 +433,5 @@ export function testTableMethod() {
  pptx.tableToSlides("html2ppt"); // Works v3.1.1 (FIXME: formatting sucks)
  // PPTX Export Method 1:
  - pptx.writeFile("html2ppt").then((fileName) => console.log(`writeFile: ${fileName}`));
  + pptx.writeFile({ fileName: "html2ppt" }).then((fileName) => console.log(`writeFile: ${fileName}`));
  }
  