Config cannot be overwritten through kwargs

[bkiat1123]

Repro from finetune_adapter script:

from pathlib import Path
from lit_parrot.adapter import Config

max_seq_length = 256  # see scripts/prepare_alpaca.py
checkpoint_dir = Path("checkpoints/togethercomputer/RedPajama-INCITE-Base-3B-v1")
config = Config.from_name(name=checkpoint_dir.name, block_size=max_seq_length)


TypeError: lit_parrot.adapter.Config() got multiple values for keyword argument 'block_size'

https://github.com/Lightning-AI/lit-parrot/blob/0b5620de0c261a69298d39565d6e0f4b1e255fdb/lit_parrot/config.py#L25-L27

We can change it to below so user specified kwargs will overwrite configs.

@classmethod
def from_name(cls, name: str, **kwargs: Any) -> Self:
    return cls(**{**configs[name], **kwargs})

[lantiga]

Thank you, pushed a fix in #60

[lantiga]

Fixed by #60