add codecov badge (apache#39)

Since it's 100% it seems worthwhile to add ;)
graceguo-supercat · Nov 19, 2018 · f73f38a · f73f38a
1 parent d4bdc78
commit f73f38a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/README.md b/README.md
@@ -1,5 +1,6 @@
 # @superset-ui
 
+[![Codecov](http://codecov.io/github/apache-superset/superset-ui/coverage.svg?branch=master)](http://codecov.io/github/apache-superset/superset-ui/coverage.svg?branch=master)
 [![Build Status](https://img.shields.io/travis/com/apache-superset/superset-ui/master.svg?style=flat-square
 )](https://travis-ci.com/apache-superset/superset-ui)
 [![David](https://img.shields.io/david/dev/apache-superset/superset-ui.svg?style=flat-square)](https://david-dm.org/apache-superset/superset-ui?type=dev)