doc: use style big badge

Author: JCPedroza

README.md

@@ -1,6 +1,8 @@
 # JavaScript Algorithms & Data Structures
 
-[![license MIT][1]][2] [![code stile: standard][3]][4] [![build status][9]][10]
+[![Standard Style Guide][3]][4]
+
+[![license MIT][1]][2] [![build status][9]][10]
 
 This is a living notebook, created to:
   * Practice JavaScript, algorithms & data structures, unit testing, git, etc.
@@ -96,8 +98,8 @@ requests are always welcome!
 
 [1]: https://img.shields.io/github/license/jcpedroza/algorithms-and-data-structures-js
 [2]: https://en.wikipedia.org/wiki/MIT_License
-[3]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
-[4]: https://standardjs.com
+[3]: https://cdn.rawgit.com/standard/standard/master/badge.svg
+[4]: https://github.com/standard/standard
 [9]: https://img.shields.io/endpoint.svg?url=https%3A%2F%2Factions-badge.atrox.dev%2Fjcpedroza%2Falgorithms-and-data-structures-js%2Fbadge%3Fref%3Dmain&style=flat
 [10]: https://actions-badge.atrox.dev/jcpedroza/algorithms-and-data-structures-js/goto?ref=main