v0.4.1

• Add more examples (non-uniform random sampling, Wolff cluster updates)
• Add Windows CI build
• bump minimum meson version

v0.3 : build with mesonbuild

Build process is with meson and PEP517, and does not use numpy.distutils anymore. User code may use either numpy.distutils (not recommended), or setuptools or meson itself -- see the examples/ directory.