fix: tab spacing

docker/presets/llama-2/Dockerfile

@@ -17,7 +17,7 @@ RUN git clone https://github.com/facebookresearch/llama
 
 WORKDIR /workspace/llama
 
-RUN sed -i '/torch.distributed.init_process_group("nccl")/c\import datetime\ndist.init_process_group("nccl", timeout=datetime.timedelta(days=365*100))' /workspace/llama/llama/generation.py
+RUN sed -i $'/torch.distributed.init_process_group("nccl")/c\\\t\t\timport datetime\\\n\\\t\t\ttorch.distributed.init_process_group("nccl", timeout=datetime.timedelta(days=365*100))' /workspace/llama/llama/generation.py
 
 RUN pip install -e .
 RUN pip install fastapi pydantic