This release contains a number of improvements and fixes, and adds support for the library of finite semigroup and monoid presentations in ``libsemigroups`` and the ``Stephen`` class from ``libsemigroups``.
* Add functionality for the presentation helper `replace_word` by MTWhyte in https://github.com/libsemigroups/libsemigroups_pybind11/pull/84
* Out neighbours for action digraphs by james-d-mitchell in https://github.com/libsemigroups/libsemigroups_pybind11/pull/91
* Add functionality for the `fpsemi-examples` presentations by MTWhyte in https://github.com/libsemigroups/libsemigroups_pybind11/pull/85
* Stephen by james-d-mitchell in https://github.com/libsemigroups/libsemigroups_pybind11/pull/93