remove readme badges

Author: DannyBen

README.md

@@ -2,12 +2,6 @@
 
 # Madness - Instant Markdown Server
 
-[![Gem Version](https://badge.fury.io/rb/madness.svg)](https://badge.fury.io/rb/madness)
-[![Build Status](https://github.com/DannyBen/madness/workflows/Test/badge.svg)](https://github.com/DannyBen/madness/actions?query=workflow%3ATest)
-[![Maintainability](https://api.codeclimate.com/v1/badges/fa440dc4dbf895734d74/maintainability)](https://codeclimate.com/github/DannyBen/madness/maintainability)
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 Madness is a command line server for rendering markdown documents in your
 browser. It is designed to facilitate easy development of internal
 markdown-based documentation sites.