Merge pull request #15 from react-native-windows/licanhua-patch-1

Add AzurePipeline Status Badge

Author: licanhua

README.md

@@ -3,6 +3,7 @@ selenium-appium is [selenium-webdriver](https://seleniumhq.github.io/selenium/do
 
 [![NPM version](https://badge.fury.io/js/selenium-appium.svg)](https://npmjs.org/package/selenium-appium)
 [![Monthly Downloads](https://img.shields.io/npm/dm/selenium-appium.svg)](https://npmjs.org/package/selenium-appium)
+[![Build Status](https://dev.azure.com/ReactNativeWindows/selenium-appium/_apis/build/status/PR?branchName=master)](https://dev.azure.com/ReactNativeWindows/selenium-appium/_build/latest?definitionId=3&branchName=master)
 
 ### Features
 1. A bridge to make selenium-webdriver to drive appium for native app automation. Implement [Mobile JSON Wire Protocol Specification](https://github.com/SeleniumHQ/mobile-spec/blob/master/spec-draft.md) locator which selenium-webdriver doesn't support.