closes #1742

Author: iliakan

1-js/99-js-misc/01-proxy/article.md

@@ -4,6 +4,8 @@ A `Proxy` object wraps another object and intercepts operations, like reading/wr
 
 Proxies are used in many libraries and some browser frameworks. We'll see many practical applications in this article.
 
+## Proxy
+
 The syntax:
 
 ```js