Update README.md

Author: gtg94

README.md

@@ -144,7 +144,7 @@ Above log will produce an output like the following one.
 #### Current caveats / exceptions
 
   * since `v0.2`, the property `nodeName` is **case-sensitive** to make _basicHTML_ compatible with _XML_ projects too
-  * `el.querySelectorAll(css)` works with `tagName`, `#id`, or `.className`. You can use more complex selectors including 3rd parts libraries such [Sizzle](https://github.com/jquery/sizzle), as shown in this [test example](https://github.com/WebReflection/basicHTML/blob/master/test/sizzle.js).
+  * `el.querySelectorAll(css)` works with `tagName`, `#id`, or `.className`. You can use more complex selectors including 3rd party libraries such [Sizzle](https://github.com/jquery/sizzle), as shown in this [test example](https://github.com/WebReflection/basicHTML/blob/master/test/sizzle.js).
   * `el.querySelector(css)` is not optimized and will return just index `0` of the whole collection. However, selecting a lot is not the goal of this library.
   * `el.getElementsByTagName` as well as `el.getElementsByClassName` and `el.getElementsById` are all available. The latter is the fastest one of the trio.
   * all collections are basically just arrays. You should use official DOM methods to mutate them. As example, do not ever `childNodes.push(new Node)` 'cause that's not what you could do on the DOM. The whole point here is to provide a Web like env, not to write defensive code for NodeJS or other non strictly Web environments.