Update article.md

minor typo fix

Author: akymtl

1-js/08-prototypes/04-prototype-methods/article.md

@@ -175,7 +175,7 @@ alert(Object.keys(chineseDictionary)); // hello,bye
 
 Modern methods to set up and directly access the prototype are:
 
-- [Object.create(proto[, descriptors])](mdn:js/Object/create) -- creates an empty object with a given `proto` as `[[Prototype]]` (can be `null`) and optional property descriptors.
+- [Object.create(proto, [descriptors])](mdn:js/Object/create) -- creates an empty object with a given `proto` as `[[Prototype]]` (can be `null`) and optional property descriptors.
 - [Object.getPrototypeOf(obj)](mdn:js/Object.getPrototypeOf) -- returns the `[[Prototype]]` of `obj` (same as `__proto__` getter).
 - [Object.setPrototypeOf(obj, proto)](mdn:js/Object.setPrototypeOf) -- sets the `[[Prototype]]` of `obj` to `proto` (same as `__proto__` setter).