['adapter-transformers', 'falcon', 'QLoRA', 'Adapters', 'llms', 'Transformers', 'Fine-Tuning', 'PEFT', 'SFTTrainer', 'Open-Source', 'LoRA', 'Attention', 'code', 'Falcon-7b', 'question-answering', 'custom_code', 'en']