error when running 'pip install dist/*.whl' from README

I got this message when trying to reproduce the installation steps from README:

ERROR: Invalid script entry point: <ExportEntry cod-growth-model = growth_model.__main__:None []> for req: growth-model==0.1.0 - A callable suffix is required. Cf https://packaging.python.org/specifications/entry-points/#use-for-scripts for more information.