docs: update badge

Author: KazuCocoa

README.md

@@ -2,7 +2,7 @@
 
 [![Gem Version](https://badge.fury.io/rb/appium_lib_core.svg)](https://badge.fury.io/rb/appium_lib_core)
 
-[![Build Status](https://dev.azure.com/kazucocoa/ruby_lib_core/_apis/build/status/ruby_lib_core?branchName=master)](https://dev.azure.com/kazucocoa/ruby_lib_core/_build/latest?definitionId=9&branchName=master)
+[![Build Status](https://dev.azure.com/AppiumCI/Appium%20CI/_apis/build/status/appium.ruby_lib_core?branchName=master)](https://dev.azure.com/AppiumCI/Appium%20CI/_build/latest?definitionId=54&branchName=master)
 
 This library is a Ruby client for Appium.  The gem is available via [appium_lib_core](https://rubygems.org/gems/appium_lib_core).