0%| | 0.00/52.2k [00:00<?, ?B/s] 15%|█▌ | 8.00k/52.2k [00:00<00:01, 28.4kB/s] 100%|██████████| 52.2k/52.2k [00:01<00:00, 52.2kB/s] [2021-12-08T17:31:16.223Z] Error during upload. Retry with the --verbose option for more details. [2021-12-08T17:31:16.223Z] HTTPError: 400 Bad Request from https://upload.pypi.org/legacy/ [2021-12-08T17:31:16.223Z] The description failed to render for 'text/x-rst'. See https://pypi.org/help/#description-content-type for more information.
Presumably caused by the lack of actual content in the README.rst file.