Update README.md

README.md

@@ -32,7 +32,7 @@ For an overview of the LLM-jp-3.1 models across different parameter sizes, pleas
   - [LLM-jp-3.1 Pre-trained Models](https://huggingface.co/collections/llm-jp/llm-jp-31-pre-trained-models-68368787c32e462c40a45f7b)
   - [LLM-jp-3.1 Fine-tuned Models](https://huggingface.co/collections/llm-jp/llm-jp-31-fine-tuned-models-68368681b9b35de1c4ac8de4).
 
-For more details on the training procedures and evaluation results, please refer to [this blog post]() (in Japanese).
+For more details on the training procedures and evaluation results, please refer to [this blog post](https://llm-jp.nii.ac.jp/ja/blog/blog-887/) (in Japanese).
 
 Checkpoints format: Hugging Face Transformers