Fix gitter channel badge

Author: fedefernandez

README.md

@@ -1,7 +1,7 @@
 
 [comment]: # (Start Badges)
 
-[![Build Status](https://travis-ci.org/higherkindness/mu-scala.svg?branch=master)](https://travis-ci.org/higherkindness/mu-scala) [![codecov.io](http://codecov.io/gh/higherkindness/mu-scala/branch/master/graph/badge.svg)](http://codecov.io/gh/higherkindness/mu-scala) [![Maven Central](https://img.shields.io/badge/maven%20central-0.20.0-green.svg)](https://oss.sonatype.org/#nexus-search;gav~io.higherkindness~mu-scala*) [![Latest version](https://img.shields.io/badge/mu--scala-0.20.0-green.svg)](https://index.scala-lang.org/higherkindness/mu-scala) [![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](https://raw.githubusercontent.com/higherkindness/mu-scala/master/LICENSE) [![Join the chat at https://gitter.im/47deg/mu-scala](https://badges.gitter.im/47deg/mu-scala.svg)](https://gitter.im/47deg/mu-scala?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![GitHub Issues](https://img.shields.io/github/issues/higherkindness/mu-scala.svg)](https://github.com/higherkindness/mu-scala/issues)
+[![Build Status](https://travis-ci.org/higherkindness/mu-scala.svg?branch=master)](https://travis-ci.org/higherkindness/mu-scala) [![codecov.io](http://codecov.io/gh/higherkindness/mu-scala/branch/master/graph/badge.svg)](http://codecov.io/gh/higherkindness/mu-scala) [![Maven Central](https://img.shields.io/badge/maven%20central-0.20.0-green.svg)](https://oss.sonatype.org/#nexus-search;gav~io.higherkindness~mu-scala*) [![Latest version](https://img.shields.io/badge/mu--scala-0.20.0-green.svg)](https://index.scala-lang.org/higherkindness/mu-scala) [![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](https://raw.githubusercontent.com/higherkindness/mu-scala/master/LICENSE) [![Join the chat at https://gitter.im/47deg/mu](https://badges.gitter.im/47deg/mu.svg)](https://gitter.im/47deg/mu?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![GitHub Issues](https://img.shields.io/github/issues/higherkindness/mu-scala.svg)](https://github.com/higherkindness/mu-scala/issues)
 
 [comment]: # (End Badges)
 

project/ProjectPlugin.scala

@@ -391,7 +391,7 @@ object ProjectPlugin extends AutoPlugin {
         ScalaLangBadge.apply,
         LicenseBadge.apply,
         // Gitter badge (owner field) can be configured with default value if we migrate it to the higherkindness organization
-        { info => GitterBadge.apply(info.copy(owner = "47deg", repo = "mu-scala")) },
+        { info => GitterBadge.apply(info.copy(owner = "47deg", repo = "mu")) },
         GitHubIssuesBadge.apply
       ),
       orgEnforcedFilesSetting := List(