docs: fix typo in discord link (#1789)

Author: felangel

docs/src/content/docs/index.mdx

@@ -71,7 +71,7 @@ deployment in just a few minutes with our detailed documentation.
 
 <Card title="Community" icon="discord">
 	Join the growing Dart Frog community on
-	[Discord](https://discorg.gg/dart-frog).
+	[Discord](https://discord.gg/dart-frog).
 </Card>
 
 </CardGrid>