Developing
==============
Clone the fossil repository. ::

    fossil clone http://src.thomaslevine.com/horetu horetu.fossil
    mkdir horetu
    cd horetu
    fossil open ../horetu.fossil

The module code is in the ``horetu`` directory.

Install additional development dependencies. ::

    pip install -e '.[dev]'

Build documentation like this. ::

    cd docs && make html

Run tests like this. ::

    py.test

Here are some helpful references for GUI development.

* https://thebigdoc.readthedocs.io/en/latest/PyGObject-Tutorial/spinner.html
* https://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
* https://python-gtk-3-tutorial.readthedocs.io/en/latest/textview.html
* https://cz.pycon.org/2016/speakers/talks/index.html#stanislav-kontar