Update as upstream

docs/api/web-view-tag-ko.md

@@ -133,7 +133,7 @@ If "on", the guest page will have web security disabled.
 The webview element must be loaded before using the methods.
 **Example**
 ```javascript
-webview.addEventListener("dom-ready", function(){
+webview.addEventListener("dom-ready", function() {
   webview.openDevTools();
 });
 ```