fix: cleanup readme

Author: atymic

README.md

@@ -1,6 +1,4 @@
-Please see [this repo](https://github.com/laravel-notification-channels/channels) for instructions on how to submit a channel proposal.
-
-# A Boilerplate repo for contributions
+# TouchSMS Notification Channel
 
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/laravel-notification-channels/touch-sms.svg?style=flat-square)](https://packagist.org/packages/laravel-notification-channels/touch-sms)
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)