docs: switch to conventional commits badge

Author: Benjamin Coe

README.md

@@ -5,7 +5,7 @@
 [![Coverage Status](https://coveralls.io/repos/bcoe/nyc/badge.svg?branch=)](https://coveralls.io/r/bcoe/nyc?branch=master)
 [![NPM version](https://img.shields.io/npm/v/nyc.svg)](https://www.npmjs.com/package/nyc)
 [![Windows Tests](https://img.shields.io/appveyor/ci/bcoe/nyc-ilw23/master.svg?label=Windows%20Tests)](https://ci.appveyor.com/project/bcoe/nyc-ilw23)
-[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
 
 Istanbul's state of the art command line interface, with support for: