peft safetensors mistral alignment-handbook trl sft generated_from_trainer dataset:nthakur/deita-10k-v0-instruct dataset:nthakur/Bactrian-X-23-lang-instruct dataset:nthakur/GSM8KInstruct-Parallel-instruct dataset:nthakur/ultrachat-200k-instruct base_model:unsloth/mistral-7b-v0.2 base_model:adapter:unsloth/mistral-7b-v0.2 license:apache-2.0 region:us