Update README.md

README.md

@@ -28,9 +28,9 @@ This model was made as part of academic research at Deakin University. The goal
 - **License:** mit
 - **Finetuned from model [optional]:** bert-base-uncased
 
-### Model Sources [optional]
+### Model Sources
 <!-- Provide the basic links for the model. -->
-- **Repository:** https://github.com/sadickam/sdg-classification-bert  
+- **Repository:** https://huggingface.co/sadickam/sdg-classification-bert  
 - **Demo [optional]:** option 1: https://sadickam-sdg-text-classifier.hf.space/;  option 2: https://sadickam-sdg-classification-bert-main-qxg1gv.streamlit.app/