nbdev-new does not work as expected

sys.exit(nbdev_new())
~~~~~~~~~^^
File "/lambda/nfs/jan2026/research/op_resilience/.pixi/envs/default/lib/python3.13/site-packages/fastcore/script.py", line 170, in _f
return tfunc(**merge(args, args_from_prog(func, xtra)))
File "/lambda/nfs/jan2026/research/op_resilience/.pixi/envs/default/lib/python3.13/site-packages/nbdev/cli.py", line 88, in nbdev_new
nbdev_create_config.__wrapped__(**kwargs)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "/lambda/nfs/jan2026/research/op_resilience/.pixi/envs/default/lib/python3.13/site-packages/nbdev/config.py", line 128, in nbdev_create_config
if not author: raise ValueError("Could not infer `author` from git. Please pass --author explicitly.")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: Could not infer `author` from git. Please pass --author explicitly.

please have a look