prettify readme

README.md

@@ -16,14 +16,13 @@
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 <div align="center">
-<a href="https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fsirfoga%2Fpyhal?ref=badge_shield"><img alt="FOSSA Status" src="https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fsirfoga%2Fpyhal.svg?type=shield"></a> <a href="http://unlicense.org/"><img src="https://img.shields.io/badge/license-Unlicense-blue.svg"></a> <a href="https://opensource.org/licenses/Apache-2.0"><img alt="Open Source Love" src="https://badges.frapsoft.com/os/v1/open-source.svg?v=103"></a>
-<a href="https://github.com/sirfoga/pyhal/issues"><img alt="Contributions welcome" src="https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat"></a>
+<a href="https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fsirfoga%2Fpyhal?ref=badge_shield"><img alt="FOSSA Status" src="https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fsirfoga%2Fpyhal.svg?type=shield"></a> <a href="http://unlicense.org/"><img src="https://img.shields.io/badge/license-Unlicense-blue.svg"></a> <a href="https://opensource.org/licenses/Apache-2.0"><img alt="Open Source Love" src="https://badges.frapsoft.com/os/v1/open-source.svg?v=103"></a> <a href="https://github.com/sirfoga/pyhal/issues"><img alt="Contributions welcome" src="https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat"></a>
 </div>
 
 </br>
 
 
-**Table of Contents**
+## Table of Contents
 
 - [The problem](#the-problem)
 - [An example](#an-example)