Update README.md (#963)

Author: pierreneter

README.md

@@ -52,7 +52,7 @@ We appreciate all help! Check out [CONTRIBUTING.md](CONTRIBUTING.md) for more in
         <img width="150" height="150"
         src="https://avatars.githubusercontent.com/SpaceK33z?v=3">
         <br />
-        <a href="https://github.com/">Kees Kluskens</a>
+        <a href="https://github.com/SpaceK33z">Kees Kluskens</a>
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   </tbody>