use certificates on reasoning course

app.py

@@ -28,7 +28,7 @@ COURSE_URL = os.getenv("COURSE_URL", "https://huggingface.co/agents-course")
 
 ds = load_dataset(EXAM_DATASET_ID, split="train")
 
-DATASET_REPO_URL = "https://huggingface.co/datasets/agents-course/certificates"
+DATASET_REPO_URL = "https://huggingface.co/datasets/reaoning-course/certificates"
 
 # Convert dataset to a list of dicts and randomly sort
 quiz_data = ds.to_pandas().to_dict("records")
@@ -146,7 +146,7 @@ async def upload_certificate_to_hub(username: str, certificate_img) -> str:
                 upload_file,
                 path_or_fileobj=tmp.name,
                 path_in_repo=f"certificates/{username}/{date.today()}.png",
-                repo_id="agents-course/certificates",
+                repo_id="reaoning-course/certificates",
                 repo_type="dataset",
                 token=os.getenv("HF_TOKEN"),
             )
@@ -154,7 +154,7 @@ async def upload_certificate_to_hub(username: str, certificate_img) -> str:
 
             # Construct the URL to the image
             cert_url = (
-                f"https://huggingface.co/datasets/agents-course/certificates/"
+                f"https://huggingface.co/datasets/reaoning-course/certificates/"
                 f"resolve/main/certificates/{username}/{date.today()}.png"
             )