Improve bullet points documentation

docs/usage/bullet-points.md

@@ -5,17 +5,16 @@
 To make a bullet point, simply make a paragraph into a bullet point:
 
 ```ts
-const text = new docx.TextRun("Bullet points");
-const paragraph = new docx.Paragraph(text).bullet();
-
-const text2 = new docx.TextRun("Are awesome");
-const paragraph2 = new docx.Paragraph(text2).bullet();
-
-doc.add(paragraph);
-doc.add(paragraph2);
+const text = new TextRun("Bullet points");
+const paragraph = new Paragraph({
+    text: "Bullet points",
+    bullet: {
+        level: 0, // How deep you want the bullet to me
+    },
+});
 ```
 
 ### This will produce:
 
-*   Bullet points
-*   Are awesome
+-   Bullet points
+-   Are awesome