From b89e8c0b3dbfeac992dc9420c2cb0cba096fe15c Mon Sep 17 00:00:00 2001
From: "mka_882@yahoo.com" <mka_882@yahoo.com>
Date: Thu, 2 Dec 2021 09:17:08 +0300
Subject: [PATCH] Add documentation

---
 site/content/docs/05-accessibility-warnings.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/site/content/docs/05-accessibility-warnings.md b/site/content/docs/05-accessibility-warnings.md
index 149603dcf97a..c063e7edcd84 100644
--- a/site/content/docs/05-accessibility-warnings.md
+++ b/site/content/docs/05-accessibility-warnings.md
@@ -87,6 +87,18 @@ Enforce img alt attribute does not contain the word image, picture, or photo. Sc
 
 ---
 
+### `a11y-incorrect-aria-attribute-type`
+
+Enforce that only the correct type of value is used for aria attributes. For example, `aria-hidden`
+should only receive a boolean or `undefined`.
+
+```sv
+<!-- A11y: The value of 'aria-hidden' must be exactly one of true, false, or undefined -->
+<div aria-hidden="yes"/>
+```
+
+---
+
 ### `a11y-invalid-attribute`
 
 Enforce that attributes important for accessibility have a valid value. For example, `href` should not be empty, `'#'`, or `javascript:`.