Fix missing horizontal line

poteto · poteto · commit 79544755df88 · 2024-03-11T11:30:36.000-04:00
diff --git a/src/content/reference/rules/return-values-and-arguments-to-hooks-are-immutable.md b/src/content/reference/rules/return-values-and-arguments-to-hooks-are-immutable.md
@@ -4,4 +4,6 @@ title: Return values and arguments to Hooks are immutable
 
 <Intro>
 TODO
-</Intro>
+</Intro>
+
+---
