pdf name update

README.md

@@ -252,7 +252,7 @@ Granite-3.0-2B-Instruct is a 2B parameter model finetuned from *Granite-3.0-2B-B
 - **Developers:** IBM Research
 - **GitHub Repository:** [ibm-granite/granite-3.0-language-models](https://github.com/ibm-granite/granite-3.0-language-models)
 - **Website**: [Granite Docs](https://www.ibm.com/granite/docs/)
-- **Paper:** [Granite 3.0 Language Models](https://github.com/ibm-granite/granite-3.0-language-models/blob/main/granite-3-language-models.pdf)
+- **Paper:** [Granite 3.0 Language Models](https://github.com/ibm-granite/granite-3.0-language-models/blob/main/paper.pdf)
 - **Release Date**: October 21st, 2024
 - **License:** [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0)