Update badges

Author: christophrumpel

README.md

@@ -2,8 +2,6 @@
 
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/laravel-notification-channels/twitter.svg?style=flat-square)](https://packagist.org/packages/laravel-notification-channels/twitter)
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)
-[![Build Status](https://img.shields.io/travis/laravel-notification-channels/twitter/master.svg?style=flat-square)](https://travis-ci.org/laravel-notification-channels/twitter)
-![Build Status](https://github.com/laravel-notification-channels/twitter/workflows/run-tests/badge.svg)
 [![StyleCI](https://styleci.io/repos/65847386/shield)](https://styleci.io/repos/65847386)
 [![Quality Score](https://img.shields.io/scrutinizer/g/laravel-notification-channels/twitter.svg?style=flat-square)](https://scrutinizer-ci.com/g/laravel-notification-channels/twitter)
 [![Code Coverage](https://img.shields.io/scrutinizer/coverage/g/laravel-notification-channels/twitter/master.svg?style=flat-square)](https://scrutinizer-ci.com/g/laravel-notification-channels/twitter/?branch=master)