Update README.md

Hi there! Your model is really impressive, and I believe it has great potential. I would like to contribute by updating the README to include information about the base_model. This can enhance the model card and ensure users have all the necessary information.

README.md

@@ -5,6 +5,8 @@ tags:
 - spellcheck
 - grammar
 license: llama2
+base_model:
+- FPHam/Free_Sydney_13b_HF
 ---
 
 <!-- header start -->
@@ -109,6 +111,4 @@ Detailed results can be found [here](https://huggingface.co/datasets/open-llm-le
 |MMLU (5-Shot)                    |51.28|
 |TruthfulQA (0-shot)              |45.70|
 |Winogrande (5-shot)              |73.95|
-|GSM8k (5-shot)                   |18.88|
-
-
+|GSM8k (5-shot)                   |18.88|