Add link to paper

This PR makes sure the model is linked to the paper [Llama-3.1-FoundationAI-SecurityLLM-Base-8B Technical Report](https://huggingface.co/papers/2504.21039).

README.md

@@ -1,11 +1,11 @@
 ---
-license: apache-2.0
-language:
-- en
 base_model:
 - meta-llama/Llama-3.1-8B
-pipeline_tag: text-generation
+language:
+- en
 library_name: transformers
+license: apache-2.0
+pipeline_tag: text-generation
 tags:
 - security
 ---