Update readme.md (#550)

readme.md

@@ -1,4 +1,4 @@
-[![npm version](https://img.shields.io/npm/v/slackin-extended)](https://www.npmjs.com/package/slackin-extended) [![Build Status](https://img.shields.io/github/workflow/status/emedvedev/slackin-extended/Tests/master?label=Tests&logo=github)](https://github.com/emedvedev/slackin-extended/actions?query=workflow%3ATests+branch%3Amaster) [![MIT License](https://img.shields.io/github/license/emedvedev/slackin-extended)](https://github.com/emedvedev/slackin-extended/blob/master/license.md) [![LGTM Alerts](https://img.shields.io/lgtm/alerts/github/emedvedev/slackin-extended?logo=lgtm)](https://lgtm.com/projects/g/emedvedev/slackin-extended/alerts/)
+[![npm version](https://img.shields.io/npm/v/slackin-extended?logo=npm&logoColor=fff)](https://www.npmjs.com/package/slackin-extended) [![Build Status](https://img.shields.io/github/actions/workflow/status/emedvedev/slackin-extended/test.yml?branch=master&label=Tests&logo=github)](https://github.com/emedvedev/slackin-extended/actions/workflows/test.yml?query=branch%3Amaster) [![MIT License](https://img.shields.io/github/license/emedvedev/slackin-extended)](https://github.com/emedvedev/slackin-extended/blob/master/license.md)
 
 ## Features