Libsemigroups-pybind11

A very minor release trying to fix an issue in the release process.

What's Changed
* Remove reference to `cppyy` by MTWhyte in https://github.com/libsemigroups/libsemigroups_pybind11/pull/50
* Presentation by james-d-mitchell in https://github.com/libsemigroups/libsemigroups_pybind11/pull/49
* Add explanation relating to `contains_empty_word` by MTWhyte in https://github.com/libsemigroups/libsemigroups_pybind11/pull/53

New Contributors
* MTWhyte made their first contribution in https://github.com/libsemigroups/libsemigroups_pybind11/pull/50

**Full Changelog**: https://github.com/libsemigroups/libsemigroups_pybind11/compare/v0.1.8...v0.2.0

This is a very minor release which contains no functional changes, or bugfixes, but exists to fix an issue related to the wheel created for pypi on mac os x arm machines.

What's Changed
* Rc v0.1.8 by james-d-mitchell in https://github.com/libsemigroups/libsemigroups_pybind11/pull/47


**Full Changelog**: https://github.com/libsemigroups/libsemigroups_pybind11/compare/v0.1.7...v0.1.8

This is a very minor release which contains no functional changes, or bugfixes, but exists to fix an issue related to the wheel created for pypi on mac os x arm machines.


What's Changed
* remove arm64 ci build option by chinmayanagpal in https://github.com/libsemigroups/libsemigroups_pybind11/pull/45


**Full Changelog**: https://github.com/libsemigroups/libsemigroups_pybind11/compare/v0.1.6...v0.1.7

What's Changed
* build wheels and upload to PyPI by chinmayanagpal in https://github.com/libsemigroups/libsemigroups_pybind11/pull/41


**Full Changelog**: https://github.com/libsemigroups/libsemigroups_pybind11/compare/v0.1.5...v0.1.6

What's Changed
* fix pkg_config versions and add long_description by chinmayanagpal in https://github.com/libsemigroups/libsemigroups_pybind11/pull/36
* Resolve issue 37 by james-d-mitchell in https://github.com/libsemigroups/libsemigroups_pybind11/pull/38

**Full Changelog**: https://github.com/libsemigroups/libsemigroups_pybind11/compare/v0.1.4...v0.1.5