Add default generation parameters in the docs

[AmgadHasan]

Hello

Thanks for this amazing project.

Can you add the default generation parameters in the docs?

Like when we run

outputs = model.generate(
    text=[prompt],
    max_length=512,
    include_prompt_in_result=False
)

What are the default parameters used (temperature, top_p, top_k, sequence length, beam_size, etc)

This probably will take 10 minutes of work but will greatly help users

Thanks

[thanhnew2001]

Any progress on this please?