:art: Update README

diff --git a/README.md b/README.md
index 09cbefb8bc73a1a8c49485526cd2a92a9ffe29e9..08a4440fe562e32a7a91112ae83de0f201dbfb9f 100644 (file)
--- a/README.md
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 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
 [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/fennecdjay/Gwion.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/fennecdjay/Gwion/context:cpp)
 [![Build Status](https://travis-ci.org/fennecdjay/Gwion.svg?branch=master)](https://travis-ci.org/fennecdjay/Gwion)
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/2417/badge)](https://bestpractices.coreinfrastructure.org/projects/2417)
 <!--[![Coveralls branch](https://img.shields.io/coveralls/fennecdjay/Gwion/master.svg)](https://coveralls.io/github/fennecdjay/Gwion?branch=master)-->
 # Gwion
 gwion is a object-oriented programming language, aimed at making music