added azure pipeline build badge [skip ci]

Author: JohnstonCode

README.md

@@ -5,7 +5,7 @@
 [![Ratings](https://vsmarketplacebadge.apphb.com/rating-short/johnstoncode.svn-scm.svg)](https://marketplace.visualstudio.com/items?itemName=johnstoncode.svn-scm)
 
 [![Build Status](https://travis-ci.org/JohnstonCode/svn-scm.svg?branch=master)](https://travis-ci.org/JohnstonCode/svn-scm)
-[![Build Status](https://ci.appveyor.com/api/projects/status/github/JohnstonCode/svn-scm?branch=master&svg=true)](https://ci.appveyor.com/project/JohnstonCode/svn-scm)
+[![Build Status](https://dev.azure.com/johnstoncode/Svn-scm/_apis/build/status/svn-scm?branchName=master)](https://dev.azure.com/johnstoncode/Svn-scm/_build/latest?definitionId=1&branchName=master)
 [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
 
 [![Dependencies Status](https://david-dm.org/JohnstonCode/svn-scm/status.svg)](https://david-dm.org/JohnstonCode/svn-scm)