CSS Module example out-of-date

Looks like the [example style.module.css](https://github.com/tbleckert/react-select-search/blob/main/style.module.css) and the corresponding storybook is out-of-date, and the component is not displaying properly:

![image](https://user-images.githubusercontent.com/13251689/227760367-4483cb9a-7831-4353-8ade-8d206ca96873.png)

May be related to #242 