Fix typo

Author: jakezatecky

examples/src/index.html

@@ -95,7 +95,7 @@ <h3>Allow Duplicates Example</h3>
 
       <h3>RTL Support Example</h3>
       <p>
-        To support right-to-left languages, pass <code>htmlFor="rtl"</code> to the component.
+        To support right-to-left languages, pass <code>htmlDir="rtl"</code> to the component.
       </p>
       <div id="rtl-example"></div>