@ -22,7 +22,7 @@ citiesOnly([
]) // -> ['Los Angeles', 'San Francisco']
```
#### Upper Casing States
`upperCasingStates`: accepts an array of strings, and returns a new array of strings. The returned array will be the same as the argument, except the first letter of every word must be capitalized.
```js
upperCasingStates(['alabama', 'new jersey']) // -> ['Alabama', 'New Jersey']