* enable building wheels for multiple platforms and Python versions using pypa/cibuildwheel, see #165 and #170 (thanks Brian Thorne, @hardbyte) * use setuptools instead of distutils in `setup.py`, #168 * add missing type hinting for `.count()` step argument OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-bitarray?expand=0&rev=19