Merge branch '78-update-readme' into 'master'

Resolve "Update README"

Closes #78

See merge request !102

README.md

@@ -51,8 +51,8 @@ Please read carefully this README for more information. Documentation is availab
 Make sure that Python 3.7 or newer is available, and install `lisaconstants` and `lisainstrument` using [pip](https://pip.pypa.io/en/stable/),
 
 ```shell
-pip install git+https://gitlab.in2p3.fr/lisa-simulation/python-constants.git
-pip install git+https://gitlab.in2p3.fr/lisa-simulation/instrument.git@v1.0.3
+pip install git+https://gitlab.in2p3.fr/lisa-simulation/constants.git@latest
+pip install git+https://gitlab.in2p3.fr/lisa-simulation/instrument.git@latest
 ```
 
 You can run a simulation by creating an Instrument object and calling `simulate()`.