message: minor updates to `addSlide`
diff: @@ -7,6 +7,8 @@ import pptxgen from "pptxgenjs";
  export function testMainMethods() {
  let pptx = new pptxgen();
  + pptx.addSection({ title: "TypeScript" });
  +
  // PPTX Method 1:
  pptx.defineLayout({ name: "TST", width: 12, height: 7 });
  pptx.layout = "TST";
  @@ -31,6 +33,7 @@ export function testMainMethods() {
  // PPTX Method 3:
  let slide1 = pptx.addSlide();
  + //let slide1 = pptx.addSlide({ sectionTitle: "TypeScript" });
  let dataChart = [
  {
  name: "Region 1",
  @@ -51,7 +54,9 @@ export function testMainMethods() {
  {
  text: [{ text: "TODO" }, { text: "optionsChk", options: { colspan: 4, fontFace: "Arial" } }],
  },
  - ]); // text as compound object (multi-format per cell)
  + ]);
  +
  + // text as compound object (multi-format per cell)
  slide1.addTable(rows, {
  x: 0.5,
  y: 1.25,
  @@ -63,7 +68,7 @@ export function testMainMethods() {
  });
  // 5:
  - let slide2 = pptx.addSlide("MASTER_SLIDE");
  + let slide2 = pptx.addSlide({ masterName: "MASTER_SLIDE" });
  slide2.addText("React Demo!", { x: 0.5, y: 1, w: "90%", h: 0.5, fill: pptx.SchemeColor.background1, align: pptx.AlignH.center });
  // PPTX Export Method 1:
  