update anchor in markdown component aside

Author: KianNH

src/content/docs/style-guide/components/markdown.mdx

@@ -5,7 +5,7 @@ title: Markdown
 :::caution
 This component does not use Astro to render the Markdown, as a result it cannot use components, `~/assets/` images or code blocks.
 
-Where feasible, use [JSX](/style-guide/components/render/#properties-as-markdown-syntax) instead
+Where feasible, use [JSX](/style-guide/components/render/#properties-in-markdown-syntax) instead
 :::
 
 This component uses `marked` to turn the `text` prop into HTML. This is useful with, for example partial files that have variables you need to format.