fix hyperlinks in the README file

README.rst

@@ -32,11 +32,11 @@ You can also install the in-development version with::
 Example usage
 =============
 
-A complete example of use can be found `here <https://doi.org/10.5281/zenodo.11175423>`_ or alternatively can be cloned with::
+A complete example of use can be found `here <https://doi.org/10.5281/zenodo.11175423>`__ or alternatively can be cloned with::
 
     git clone https://forgemia.inra.fr/pherosensor/companion-code-bi-da.git
 
-These examples are the companion codes of the publication found `here <https://hal.inrae.fr/hal-04572831>`_.
+These examples are the companion codes of the publication found `here <https://hal.inrae.fr/hal-04572831>`__.
 
 Automated tests
 ===============
@@ -52,12 +52,12 @@ and run::
 Contributions
 =============
 
-Issues or merge requests can be made in the gitlab repository `here <https://forgemia.inra.fr/pherosensor/pherosensor-toolbox/-/issues>`_ and `here <https://forgemia.inra.fr/pherosensor/pherosensor-toolbox/-/merge_requests>`_.
+Issues or merge requests can be made in the gitlab repository `here <https://forgemia.inra.fr/pherosensor/pherosensor-toolbox/-/issues>`__ and `here <https://forgemia.inra.fr/pherosensor/pherosensor-toolbox/-/merge_requests>`__.
 
 Documentation
 =============
 
-Documentations are available at `ReadTheDocs <https://pherosensor-toolbox.readthedocs.io/en/latest/>`_
+Documentations are available at `ReadTheDocs <https://pherosensor-toolbox.readthedocs.io/en/latest/>`__
 
 Building the docs
 -----------------