docs: change doc badge in README

README.md

@@ -4,7 +4,7 @@
 
 [![pipeline status](https://gitlab.pasteur.fr/bis-aria/ariaec/badges/master/pipeline.svg)](https://gitlab.pasteur.fr/bis-aria/ariaec/commits/master)
 [![coverage report](https://gitlab.pasteur.fr/bis-aria/ariaec/badges/master/coverage.svg)](https://gitlab.pasteur.fr/bis-aria/ariaec/commits/master)
-[![documentation](https://img.shields.io/readthedocs/pip.svg)](http://bis-aria.pages.pasteur.fr/ariaec)
+[![documentation](https://img.shields.io/badge/docs-latest-blue.svg)](http://bis-aria.pages.pasteur.fr/ariaec)
 [![aria paper](https://img.shields.io/badge/DOI-10.1093%2Fbioinformatics%2Fbtl589-blue.svg)](https://doi.org/10.1093/bioinformatics/btl589)
 
 **ariaec**  is a [Python](https://www.python.org/) library that provides *de novo* structure prediction
@@ -23,7 +23,6 @@ your python installation or virtual environment.
 
 - **pip** (>= 9.0)
 - **setuptools** (>= 18.0)
-- **numpy** (>= 1.11)
 - **cns-solve** (1.21)
 
 Then the easiest solution is to call the **pip** command below :