Change clone to fetch

docs/RST/examples/cooling.rst

+Cooling Examples
+================
+
+
+Cooling Rate
+~~~~~~~~~~~~
+
+This example is generated in ``examples/cooling_rate`` with the Grackle cooling.
+The plot are the same than in [Smith2016]_.
+
+The code has two different modes 1D or 2D.
+In the first mode, the code generates particles at different temperatures but same density and computes the cooling rate associated to theses conditions.
+
+.. image:: https://obswww.unige.ch/~lhausamm/PySWIFTsim/examples/cooling_rate.png
+
+In the second mode, the code generates a grid of particles at different density and temperatures and then computes the cooling.
+
+.. image:: https://obswww.unige.ch/~lhausamm/PySWIFTsim/examples/cooling_rate_2d.png
+
+Cooling Box
+~~~~~~~~~~~
+
+.. image:: https://obswww.unige.ch/~lhausamm/PySWIFTsim/examples/cooling_box.png
+
+
+
+.. [Smith2016] `Grackle: a Chemistry and Cooling Library for Astrophysics <https://arxiv.org/abs/1610.09591>`_