Update spread-operator.mdx

Author: dha-stix

docs/technologies/javascript/spread-operator.mdx

@@ -121,9 +121,10 @@ console.log(bookInfo);
 } */
 ```
 
-In the example above, the `bookInfo` object copies the properties of the `book` object by using the spread operator to copy the properties of the original `book` object into the `bookInfo` object. 
+In the example above, the `bookInfo` object copies the properties of the `book` object by using the spread operator to copy the properties of the original `book` object into the `bookInfo` object.
 
 ### Merging objects properties
+
 You can merge two or more objects into a single object using the spread operator (`...`). The spread operator provides a simple way to combine the properties of multiple objects into a single object without modifying the original objects.
 
 To merge objects using the spread operator, spread each object inside curly braces `{}`. Consider the example below:
@@ -152,7 +153,9 @@ In the example above, the two objects - `info1` and `info2` are merged into one
 
 ### Updating object properties
 
-You can also update the properties of an object with the JavaScript spread operator. To update an object's properties using the spread operator, you can spread the original object inside a new object, and specify the new values for the properties you want to update, like this:
+You can also update the properties of an object with the JavaScript spread operator.
+
+To update an object's properties using the spread operator, you can spread the original object inside a new object, and specify the new values for the properties you want to update, like this:
 
 ```js
 const book = {