chore(docs): update link to convention

Author: jimthedev

README.md

@@ -5,4 +5,4 @@ Status:
 [![npm downloads](https://img.shields.io/npm/dm/cz-conventional-changelog.svg?style=flat-square)](http://npm-stat.com/charts.html?package=cz-conventional-changelog&from=2015-08-01)
 [![Build Status](https://img.shields.io/travis/commitizen/cz-conventional-changelog.svg?style=flat-square)](https://travis-ci.org/commitizen/cz-conventional-changelog)
 
-Part of the [commitizen](https://github.com/commitizen/cz-cli) family. Prompts for [conventional changelog](https://github.com/ajoslin/conventional-changelog/blob/master/conventions/angular.md) standard.
+Part of the [commitizen](https://github.com/commitizen/cz-cli) family. Prompts for [conventional changelog](https://github.com/stevemao/conventional-changelog-angular/blob/master/index.js) standard.