[joss-review] how to create wrapmzpotrf.so

[zonca]

There are no instructions on how to build wrapmzpotrf.so:

https://bayeseor.readthedocs.io/en/latest/installation.html#shared-library-creation

the best would be to add this to pyproject.toml as a step in the installation of the Python package. However, if that is too complicated, it would be useful to provide an example Makefile on how to compile the shared library.

[zonca]

see #23

[jburba]

I don't think this is an issue anymore given #27?