docs: some whitespace fixes

Author: TorstenDittmann

Diff for: apps/demo/src/routes/+page.markdoc

@@ -1,8 +1,9 @@
-This library brings the power of [Markdoc](https://markdoc.dev/) right into your [Svelte](https://svelte.dev) applications! 
+This library brings the power of [Markdoc](https://markdoc.dev/) right into your [Svelte](https://svelte.dev) applications!
 
 ## Features
+
 - **Markdoc** Use the full power of Markdoc in your Svelte applications.
-- **Components** Access your Svelte components directly as Markdoc tags. 
+- **Components** Access your Svelte components directly as Markdoc tags.
 - **Markdown** Use Svelte components for nodes.
 - **Layouts** Add a default and also named layouts.
 - **Typescript** Supports Typescript out of the box.