update json link url

data_utils.py

@@ -49,7 +49,7 @@ def load_all_data():
         model_summary = json.load(f)
     model_names = [model["Model"] for model in model_summary]
     for model_name in model_names:
-        download_url = f"https://raw.githubusercontent.com/WildEval/ZeroEval/main/result_dirs/zebra-grid/{model_name}.json"
+        download_url = f"https://raw.githubusercontent.com/WildEval/ZeroEval/refs/heads/main/result_dirs/zebra-grid/{model_name}.json"
         output_file = os.path.join(result_dir, f"{model_name}.json")
         # mkdir -p result_dir if not exists 
         os.makedirs(result_dir, exist_ok=True)