fix(intro.mdx): simplify storybook readme

docs/ui/stories/Intro.mdx

@@ -1,28 +1,3 @@
 # Demo UI Components
 
-Welcome to the Demo UI Component Library.
-
-## Installation
-
-Install dependencies:
-
-`pnpm add @waldronmatt/demo-ui`
-
-## Getting Started
-
-Used named imports to enable `js` and `css` treeshaking:
-
-```
-  import '@waldronmatt/demo-ui/styles/global.css';
-  import { Button } from '@waldronmatt/demo-ui';
-
-  function App() {
-    return (
-      <>
-        <Button>Hello</Button>
-      </>
-    );
-  }
-
-  export default App;
-```
+Welcome to the Demo UI Component Library. See the [component library readme](https://github.com/waldronmatt/pnpm-nx-lerna-lite-boilerplate/blob/main/packages/ui/README.md) for more information.