Update README.md

LLaMA-2 Chat model finetuned on OK-VQA dataset

README.md

@@ -1,3 +1,13 @@
 ---
 license: apache-2.0
----
+language:
+- en
+base_model:
+- meta-llama/Llama-2-7b-chat-hf
+pipeline_tag: visual-question-answering
+tags:
+- multimodal
+- KBVQA
+- VQA
+- Finetuning
+---