code attribute changed from lang to data-lang, accessibility

CarlosLongarela · mkaz · commit fed71e697694 · 2020-09-07T08:50:45.000-07:00
diff --git a/src/index.js b/src/index.js
@@ -28,7 +28,7 @@ const addSyntaxToCodeBlock = ( settings ) => {
 				type: 'string',
 				selector: 'code',
 				source: 'attribute',
-				attribute: 'lang',
+				attribute: 'data-lang',
 			},
 			lineNumbers: {
 				type: 'boolean',
