Get badge image directly from shields.io because GitHub never updates…

… images from readthedocs

README.md

@@ -1,7 +1,7 @@
 # PSCodeHealth  &nbsp; &nbsp; &nbsp;<img src= "https://github.com/MathieuBuisson/PSCodeHealth/raw/master/PSCodeHealth/Assets/PSCodeHealthLogo.png" alt="PSCodeHealth Logo" width="70" align="center"/>
 
 
-[![Build status](https://ci.appveyor.com/api/projects/status/7lns5hedci8hfjm3/branch/master?svg=true)](https://ci.appveyor.com/project/MathieuBuisson/pscodehealth/branch/master) [![Coverage Status](https://coveralls.io/repos/github/MathieuBuisson/PSCodeHealth/badge.svg?branch=master)](https://coveralls.io/github/MathieuBuisson/PSCodeHealth?branch=master) [![Documentation Status](https://readthedocs.org/projects/pscodehealth/badge/?version=latest)](http://pscodehealth.readthedocs.io/en/latest/?badge=latest)  
+[![Build status](https://ci.appveyor.com/api/projects/status/7lns5hedci8hfjm3/branch/master?svg=true)](https://ci.appveyor.com/project/MathieuBuisson/pscodehealth/branch/master) [![Coverage Status](https://coveralls.io/repos/github/MathieuBuisson/PSCodeHealth/badge.svg?branch=master)](https://coveralls.io/github/MathieuBuisson/PSCodeHealth?branch=master) [![Documentation Status](https://img.shields.io/badge/docs-latest-brightgreen.svg?style=flat)](http://pscodehealth.readthedocs.io/en/latest/?badge=latest)  
 
 PowerShell module which generates (and reports on) quality and maintainability metrics for PowerShell code contained in scripts, modules or directories.  
 These metrics relate to :