Update README.md

Author: kdinev

README.md

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 # Ignite UI for Angular - from Infragistics
 
+![Node.js CI](https://github.com/IgniteUI/igniteui-angular/workflows/Node.js%20CI/badge.svg)
 [![Build Status](https://dev.azure.com/IgniteUI/igniteui-angular/_apis/build/status/IgniteUI.igniteui-angular)](https://dev.azure.com/IgniteUI/igniteui-angular/_build/latest?definitionId=3)
 [![Build Status](https://travis-ci.org/IgniteUI/igniteui-angular.svg?branch=master)](https://travis-ci.org/IgniteUI/igniteui-angular)
 [![Coverage Status](https://coveralls.io/repos/github/IgniteUI/igniteui-angular/badge.svg?branch=master)](https://coveralls.io/github/IgniteUI/igniteui-angular?branch=master)