feat: Added outputs folder to gitignore

[Luka-D]

Description of the change

After running tuning locally, the results are saved in a folder /outputs. This folder is always listed as a change when I want to make commits. To solve this I have added /outputs to the .gitignore file. If it is intended to be able to commit the /outputs folder for certain reasons, please let me know and I will delete this PR.

Related issue number

No related issue.

How to verify the PR

Run tuning locally using:
python3 tuning/sft_trainer.py
--model_name_or_path Maykeye/TinyLLama-v0
--training_data_path tests/data/twitter_complaints_small.jsonl
--output_dir outputs/lora-tuning
--num_train_epochs 5
--per_device_train_batch_size 4
--gradient_accumulation_steps 4
--learning_rate 1e-5
--response_template "\n### Label:"
--dataset_text_field "output"
--use_flash_attn false
--torch_dtype "float32"
--peft_method "lora"
--r 8
--lora_dropout 0.05
--lora_alpha 16
--log_level "error"

Then, verify that your output folder isn't shown when running git status or when trying to commit using GitHub Desktop.

Was the PR tested

I ran tuning locally and checked git status, output folder was not listed as something to commit.

• I have added >=1 unit test(s) for every new method I have added.
• I have ensured all unit tests pass
  I ran tox -e py and had 187 passed, no failed.

[github-actions]

Thanks for making a pull request! 😃
One of the maintainers will review and advise on the next steps.