update model name to PromptCLUE-base

README.md

@@ -15,8 +15,8 @@ PromptCLUE：支持最多中文任务的开源预训练模型
  
  ```python
 from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
-tokenizer = AutoTokenizer.from_pretrained("ClueAI/PromptCLUE")
-model = AutoModelForSeq2SeqLM.from_pretrained("ClueAI/PromptCLUE")
+tokenizer = AutoTokenizer.from_pretrained("ClueAI/PromptCLUE-base")
+model = AutoModelForSeq2SeqLM.from_pretrained("ClueAI/PromptCLUE-base")
  ```
 
 使用模型进行预测推理方法：