update readme

Author: egil

README.md

@@ -1,5 +1,6 @@
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/egil/razor-components-testing-library/CI)](https://github.com/egil/razor-components-testing-library/actions?query=workflow%3ACI)
 [![GitHub Tag](https://img.shields.io/github/tag/egil/razor-components-testing-library.svg?style=flat-square)](https://github.com/egil/razor-components-testing-library/releases)
-[![NuGet Count](https://img.shields.io/nuget/dt/Razor.Components.Testing.Library/.svg?style=flat-square)](https://www.nuget.org/packages/Razor.Components.Testing.Library/)
+[![Nuget](https://img.shields.io/nuget/vpre/Razor.Components.Testing.Library)](https://www.nuget.org/packages/Razor.Components.Testing.Library/)
 [![Issues Open](https://img.shields.io/github/issues/egil/razor-components-testing-library.svg?style=flat-square)](https://github.com/egil/razor-components-testing-library/issues)
 [![Gitter](https://badges.gitter.im/razor-components-testing-library/community.svg)](https://gitter.im/razor-components-testing-library/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)