cp: chore: Expose custom bash cmds (2237) into r0.3.0#2243

ko3n1g merged 1 commit intor0.3.0NVIDIA-NeMo/Megatron-Bridge:r0.3.0from

cherry-pick-2237-r0.3.0NVIDIA-NeMo/Megatron-Bridge:cherry-pick-2237-r0.3.0Copy head branch name to clipboard