fix api command

app.py

@@ -101,7 +101,12 @@ def update_vote(
     df.to_csv(file_path, index=False)
 
     # push the file to the dataset
-    api.push_to_hub(file_path, repo_id="aifred-smart-life-coach/labels", repo_type="dataset", commit_message=f"Voted for {image}")
+    api.upload_file(
+        path_or_fileobj=file_path,
+        path_in_repo=f"{voter}.csv",
+        repo_id="aifred-smart-life-coach/labels", repo_type="dataset",
+        commit_message=f"{voter} voted for {image}"
+    )
 
 if 'loggedin' not in st.session_state:
     st.session_state['loggedin'] = 'false'