chore: fix spacing

Author: paoloricciuti

packages/svelte/README.md

@@ -1,8 +1,8 @@
-<a href="https://svelte.dev"> 
+<a href="https://svelte.dev">
 	<picture>
-      <source media="(prefers-color-scheme: dark)" srcset="../../assets/banner_dark.png">
-      <img src="../../assets/banner.png" alt="Svelte - web development for the rest of us" />
-  </picture>
+		<source media="(prefers-color-scheme: dark)" srcset="../../assets/banner_dark.png">
+		<img src="../../assets/banner.png" alt="Svelte - web development for the rest of us" />
+	</picture>
 </a>
 
 [![npm version](https://img.shields.io/npm/v/svelte.svg)](https://www.npmjs.com/package/svelte) [![license](https://img.shields.io/npm/l/svelte.svg)](LICENSE.md) [![Chat](https://img.shields.io/discord/457912077277855764?label=chat&logo=discord)](https://svelte.dev/chat)