Add Codecov.io badge to README

diff --git a/README.md b/README.md
index ae4de08b3f6cdd4b697fcd3c3b127276bb0205f9..8d7fcb63c7e455f4fe891f1ad705cafef89f9577 100644 (file)
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 [![Travis-CI build status](https://travis-ci.org/ivmai/bdwgc.svg?branch=master)](https://travis-ci.org/ivmai/bdwgc)
 [![AppVeyor CI build status](https://ci.appveyor.com/api/projects/status/github/ivmai/bdwgc?branch=master&svg=true)](https://ci.appveyor.com/project/ivmai/bdwgc)
+[![Codecov.io](https://codecov.io/github/ivmai/bdwgc/coverage.svg?branch=master)](https://codecov.io/github/ivmai/bdwgc?branch=master)
 [![Coveralls test coverage status](https://coveralls.io/repos/github/ivmai/bdwgc/badge.png?branch=master)](https://coveralls.io/github/ivmai/bdwgc)
 [![Coverity Scan build status](https://scan.coverity.com/projects/10813/badge.svg)](https://scan.coverity.com/projects/ivmai-bdwgc)
 [![LGTM Code Quality: Cpp](https://img.shields.io/lgtm/grade/cpp/g/ivmai/bdwgc.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/ivmai/bdwgc/context:cpp)