use official coveralls badge

tonerdo · tonerdo · commit 4890bb3d30ac · 2018-03-28T10:18:05.000+01:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# coverlet [![Build Status](https://www.travis-ci.org/tonerdo/coverlet.svg?branch=master)](https://www.travis-ci.org/tonerdo/coverlet) [![Build status](https://ci.appveyor.com/api/projects/status/6rdf00wufospr4r8?svg=true)](https://ci.appveyor.com/project/tonerdo/coverlet) [![Coverage Status](https://img.shields.io/coveralls/github/tonerdo/coverlet.svg)](https://coveralls.io/github/tonerdo/coverlet?branch=master) [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
+# coverlet [![Build Status](https://www.travis-ci.org/tonerdo/coverlet.svg?branch=master)](https://www.travis-ci.org/tonerdo/coverlet) [![Build status](https://ci.appveyor.com/api/projects/status/6rdf00wufospr4r8?svg=true)](https://ci.appveyor.com/project/tonerdo/coverlet) [![Coverage Status](https://coveralls.io/repos/github/tonerdo/coverlet/badge.svg?branch=master)](https://coveralls.io/github/tonerdo/coverlet?branch=master) [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
 
 Coverlet is a cross platform code coverage library for .NET Core, with support for line and method coverage.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# coverlet [![Build Status](https://www.travis-ci.org/tonerdo/coverlet.svg?branch=master)](https://www.travis-ci.org/tonerdo/coverlet) [![Build status](https://ci.appveyor.com/api/projects/status/6rdf00wufospr4r8?svg=true)](https://ci.appveyor.com/project/tonerdo/coverlet) [![Coverage Status](https://img.shields.io/coveralls/github/tonerdo/coverlet.svg)](https://coveralls.io/github/tonerdo/coverlet?branch=master) [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)`
	`1`	+# coverlet [![Build Status](https://www.travis-ci.org/tonerdo/coverlet.svg?branch=master)](https://www.travis-ci.org/tonerdo/coverlet) [![Build status](https://ci.appveyor.com/api/projects/status/6rdf00wufospr4r8?svg=true)](https://ci.appveyor.com/project/tonerdo/coverlet) [![Coverage Status](https://coveralls.io/repos/github/tonerdo/coverlet/badge.svg?branch=master)](https://coveralls.io/github/tonerdo/coverlet?branch=master) [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
`2`	`2`
`3`	`3`	`Coverlet is a cross platform code coverage library for .NET Core, with support for line and method coverage.`
`4`	`4`