Blank API Documentation Page

[omad]

The API Page in the docs is blank.

The last readthedocs build log indicates that deprecat couldn't be imported.

Running Sphinx v4.2.0
loading translations [en]... done
making output directory... done
[autosummary] generating autosummary for: index.rst, source/api.rst, source/installation.rst, source/introduction.rst, source/license.rst, source/usage.rst
Failed to import 'deprecat': no module named deprecat
Failed to import 'deprecat.classic': no module named deprecat.classic
Failed to import 'deprecat.sphinx': no module named deprecat.sphinx
Failed to import 'deprecat.example': no module named deprecat.example