automodel finetune does not work by following project readme

[JeffPengCoder]

Describe the bug

following steps stated in https://github.com/NVIDIA-NeMo/DFM/tree/main#automodel-path, error prompts that nemo_automodel does not exist

Steps/Code to reproduce bug

just follow current readme

Expected behavior

but if you follow another readme at https://github.com/NVIDIA-NeMo/DFM/blob/main/examples/automodel/README.md, it would work.
It seems that this clause matters "export UV_PROJECT_ENVIRONMENT="

Additional context

Let make these two readmes consistent.