Fix README

README.md

@@ -6,6 +6,6 @@ This whole tutorial is licensed under [CC BY-SA 4.0](http://creativecommons.org/
 
 My huge thanks to Sébastien Gilles for his careful proofreading and insightful advice.
 
-Powered by [Beautiful Jekyll](https://beautifuljekyll.com) by [Dean Attali](https://deanattali.com).
+Powered by [Beautiful Jekyll](https://beautifuljekyll.com) by [Dean Attali](https://deanattali.com), under the MIT license.
 
-(c) [Mathias Malandain](mailto:mathias.malandain@inria.fr?subject=About your Git(Lab) tutorial), Inria center at Rennes University
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+(c) [Mathias Malandain](mathias.malandain@inria.fr), Inria center at Rennes University
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