added badge for master builds

Author: JonathanParrilla

README.md

@@ -2,9 +2,7 @@
 
 **NOTE:** If you're looking for `swagger-parser` 1.X and OpenAPI 2.0, please refer to [v1 branch](https://github.com/swagger-api/swagger-parser/tree/v1)
 
-[![Build Status](https://img.shields.io/jenkins/build.svg?jobUrl=https://jenkins.swagger.io/job/oss-swagger-parser-v2/)](https://jenkins.swagger.io/job/oss-swagger-parser-v2/)
-
-[![Build Status](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2/badge/icon?subject=jenkins%20build%20-%20java%208)](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2/)
+![Build Test Deploy master](https://github.com/swagger-api/swagger-parser/workflows/Build%20Test%20Deploy%20master/badge.svg?branch=master)
 
 [![Build Status](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2-java9/badge/icon?subject=jenkins%20build%20-%20java%209)](https://jenkins.swagger.io/view/OSS%20-%20Java/job/oss-swagger-parser-v2-java9/)