update dataset link

app.py

@@ -927,10 +927,13 @@ with gr.Blocks(title="RFM Customer Segmentation Studio", theme=APP_THEME, css=CU
                 <span class="badge">Exportable results</span>
               </div>
               <div class="hero-link-row">
-                <a class="hero-link" href="https://colab.research.google.com/drive/16mjFFo84yN2sQqf5mEPPtjX0qfHUSSWw?usp=sharing" target="_blank" rel="noopener noreferrer">
-                  Open Notebook - Sachin Tiwari's Colab
-                </a>
-              </div>
+              <a class="hero-link" href="https://colab.research.google.com/drive/16mjFFo84yN2sQqf5mEPPtjX0qfHUSSWw?usp=sharing" target="_blank" rel="noopener noreferrer">
+                Open Notebook
+              </a>
+              <a class="hero-link" href="https://huggingface.co/datasets/genaitiwari/amazon-review/tree/main" target="_blank" rel="noopener noreferrer">
+                Download Dataset ZIP
+              </a>
+            </div>
             </section>
             """
         )
@@ -947,7 +950,7 @@ with gr.Blocks(title="RFM Customer Segmentation Studio", theme=APP_THEME, css=CU
                 file_input = gr.File(label="Upload CSV", file_types=[".csv"])
                 with gr.Row():
                     run_button = gr.Button("Analyze Uploaded CSV", variant="primary")
-                    bundled_button = gr.Button("Use Demo Dataset", elem_classes="gr-button-secondary")
+                    bundled_button = gr.Button("Use Amazon Review Dataset", elem_classes="gr-button-secondary")
                     sample_run_button = gr.Button("Try Built in Sample")
                 with gr.Row():
                     sample_button = gr.Button("Create Sample CSV")