Refactor dataset migration tool for GitHub and Kaggle datasets

app.py

@@ -176,6 +176,11 @@ Some of the benefits of hosting datasets on the Hugging Face Datasets Hub are:
 
 <br>
 This app will help you migrate datasets currently hosted on GitHub or Kaggle to the Hugging Face Datasets Hub.
+
+Make sure you consider the license of the dataset when migrating it to the Hugging Face Datasets Hub &#129303;. 
+<br>
+<br>
+<i>Note: the Kaggle implementation is experimental and may not work for all datasets. Feel free to open a PR to improve it!</i>
 """
 
 with gr.Blocks(theme=gr.themes.Base()) as demo:
@@ -184,6 +189,8 @@ with gr.Blocks(theme=gr.themes.Base()) as demo:
         <center><i> &#x2728; Migrate datasets to Hugging Face Hub in a few steps &#x2728;</i></center>"""
     )
 
+    gr.HTML(html_text_app_description)
+
     with gr.Row():
         gr.LoginButton(size="sm")