Hi there,
Thank you for creating this reference custom kernel!
Through some investigations, I thought that the recommended path is to use data_files support in setup.py, as opposed to manually moving files into the share/jupyter/kernels/ directory. I also noticed that the kernel.json pattern (mentioned in https://jupyter-client.readthedocs.io/en/stable/kernels.html) is not used here.
Is this current repo not up to date with the most recent ipykernel developments, or did I mis-read some instructions?
Thanks so much for the help!