Update badge links in README

The coverage link was wrong and I added the new azure pipelines badge.

README.md

@@ -4,7 +4,8 @@ Neovim client library and GUI, in Qt5.
 [![Build Status](https://circleci.com/gh/equalsraf/neovim-qt.svg?style=svg)](https://circleci.com/gh/equalsraf/neovim-qt)
 [![Build status](https://ci.appveyor.com/api/projects/status/c252f54mfjcuud8x/branch/master?svg=true)](https://ci.appveyor.com/project/equalsraf/neovim-qt/branch/master)
 [![Build Status](https://travis-ci.org/equalsraf/neovim-qt.svg?branch=master)](https://travis-ci.org/equalsraf/neovim-qt)
-[![Coverage Status](https://coveralls.io/repos/equalsraf/neovim-qt/badge.svg?branch=tb-refactor)](https://coveralls.io/r/equalsraf/neovim-qt)
+[![Coverage Status](https://coveralls.io/repos/github/equalsraf/neovim-qt/badge.svg?branch=master)](https://coveralls.io/github/equalsraf/neovim-qt?branch=master)
+[![Build Status](https://dev.azure.com/equalsraf/neovim-qt/_apis/build/status/equalsraf.neovim-qt?branchName=master)](https://dev.azure.com/equalsraf/neovim-qt/_build/latest?definitionId=1&branchName=master)
 [![Downloads](https://img.shields.io/github/downloads/equalsraf/neovim-qt/total.svg?maxAge=2592000)](https://github.com/equalsraf/neovim-qt/releases)
 
 ## Requirements