docs: fix typo

Author: joshunrau

.storybook/index.mdx

@@ -2,7 +2,7 @@ import { Meta } from '@storybook/blocks';
 
 <Meta title="Welcome" />
 
-# Welcome to the Douglasneuroinformatics UI Library
+# Welcome to the DouglasNeuroinformatics UI Library
 
 This library includes generic UI components built using shadcn/ui with React and TailwindCSS.