docs(pimp-my-style): correct grammar

subjects/pimp-my-style/README.md

@@ -8,18 +8,22 @@ Check out that button on the HTML page:
 <button class="button">pimp my style</div>
 ```
 
-For now, it's only a lonely, basic and sad element ; let's pimp it up!
+For now, it's only a lonely, basic and sad element. let's pimp it up.
 
 On each click on the page, a function `pimp` is triggered.
 Write the body of that function so that the button's class is altered:
 
-- Add in order the next class of the `styles` array provided in the data file below
-- When the end of the array is reached, remove backwards each class
-- Toggle the class 'unpimp' when removing classes
+- From the data file provided, add each of the `styles` array elements as classes, in order.
+- When the end of the array is reached, remove the classes in a FIFO fashion.
+- While removing classes, toggle the `unpimp` class on. And toggle it off again while adding classes.
+
 
-```
 Example for a `styles` array with only 3 classes:
+```js
+["one", "two", "three"]
+```
 
+```
 Page load --> <button class="button"></div>
 
 ...adding
@@ -35,21 +39,20 @@ Click 5 --> <button class="button one unpimp"></div>
 Click 6 --> <button class="button"></div>
 ```
 
-### Notions
-
-- [`classList`](https://developer.mozilla.org/en-US/docs/Web/API/Element/classList): `add()`, `remove()`, `toggle()`
-
 ### Files
 
-You only need to create & submit the JS file `pimp-my-style.js` ; we're providing you the following files to download (click right and save link) & test locally:
+You only need to create & submit the JS file `pimp-my-style.js`. Ee're providing you the following files to download and test locally.:
 
 - the HTML file [pimp-my-style.html](./pimp-my-style.html) to open in the browser, which includes:
 
-  - the JS script running some code, and which will also allow to run yours
-  - some CSS pre-styled classes: feel free to use those as they are, or modify them
-
-- the data file [pimp-my-style.data.js](./pimp-my-style.data.js) from which you can import `styles`
+  - the JS script running some code, and which will enable you to run yours.
+  - some CSS pre-styled classes: feel free to use those as they are, or modify them.
+- the data file [pimp-my-style.data.js](./pimp-my-style.data.js) from which you can import `styles`.
 
 ### Expected result
 
 You can see an example of the expected result [here](https://youtu.be/VIRf3TBDTN4)
+
+### Notions
+
+- [classList](https://developer.mozilla.org/en-US/docs/Web/API/Element/classList): `add()`, `remove()`, `toggle()`