let's try this

README.md

@@ -1,9 +1,9 @@
 <p align="center"> <img src="misc/satrs-logo.png" width="40%"> </p>
 
+[![sat-rs website](https://img.shields.io/badge/sat--rs-website-green?style=flat)](https://absatsw.irs.uni-stuttgart.de/projects/sat-rs/)
+[![sat-rs book](https://img.shields.io/badge/sat--rs-book-green?style=flat)](https://absatsw.irs.uni-stuttgart.de/projects/sat-rs/book/)
 [![Crates.io](https://img.shields.io/crates/v/satrs)](https://crates.io/crates/satrs)
 [![docs.rs](https://img.shields.io/docsrs/satrs)](https://docs.rs/satrs)
-![sat-rs book](https://img.shields.io/badge/sat--rs-book-green?style=flat&link=https%3A%2F%2Fabsatsw.irs.uni-stuttgart.de%2Fprojects%2Fsat-rs%2F)
-
 
 sat-rs
 =========