* Replace with IPEX-LLM in example comments * More replacement * revert some changes
* Rename bigdl/llm to ipex_llm * rm python/llm/src/bigdl * from bigdl.llm to from ipex_llm
* ziya on CPU * add README for ziya * specify use_cache * add arc CPU * update prompt format * update link * add comments to emphasize use_cache * update pip cmd