[Fix] balancing brackets

Jimmy-Hu · web-flow · commit 6a189f787243 · 2022-12-06T17:27:16.000+08:00
diff --git a/docs/how-to-insert-a-new-slide-into-a-presentation.md b/docs/how-to-insert-a-new-slide-into-a-presentation.md
@@ -227,6 +227,8 @@ its properties.
 
         // Specify the group shape properties of the new slide.
         slide.CommonSlideData.ShapeTree.AppendChild(new GroupShapeProperties());
+        
+    }
 ```
 
 ```vb
