patch 8.0.0509: no link to codecov.io resultsv8.0.0509

Problem:    No link to codecov.io results.
Solution:   Add a badge to the readme file.

1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 71bc49850..854d82259 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 `README.md` for version 8.0 of Vim: Vi IMproved.
 [![Build Status](https://travis-ci.org/vim/vim.svg?branch=master)](https://travis-ci.org/vim/vim)
+[![Coverage Status](https://https://codecov.io/gh/vim/vim/coverage.svg?branch=master)](https://codecov.io/gh/vim/vim?branch=master)
 [![Coverage Status](https://coveralls.io/repos/vim/vim/badge.svg?branch=master&service=github)](https://coveralls.io/github/vim/vim?branch=master)
 [![Appveyor Build status](https://ci.appveyor.com/api/projects/status/o2qht2kjm02sgghk?svg=true)](https://ci.appveyor.com/project/chrisbra/vim)
 [![Coverity Scan](https://scan.coverity.com/projects/241/badge.svg)](https://scan.coverity.com/projects/vim)