#101 Installation: no need to clone the cppyy_kernel repo and then invoke pip:...

#101 Installation: no need to clone the cppyy_kernel repo and then invoke pip: pip may be invoked directly.

README.md

@@ -67,8 +67,7 @@ The pro of using Binder is that you have basically nothing more to do than click
 
 ```shell
 pip install jupyterlab
-git clone https://gitlab.inria.fr/sed-saclay/cppyy_kernel
-pip install ./cppyy_kernel
+pip install git+https://gitlab.inria.fr/sed-saclay/cppyy_kernel.git
 ```
 
 You may of course choose another way to install JupyterLab (typically using Anaconda or Mamba)