Update app.py

app.py

@@ -123,7 +123,7 @@ def build_leaderboard_tab(leaderboard_table_file, show_plot=False):
         data = load_leaderboard_table_csv(leaderboard_table_file)
         model_table_df = pd.DataFrame(data)
         md_head = f"""
-        # 🏆 OCRBench Leaderboard
+        # 🏆 OCRBench v2 Leaderboard
         | [GitHub](https://github.com/Yuliang-Liu/MultimodalOCR) | [Paper](https://arxiv.org/abs/2305.07895) |
         """
         gr.Markdown(md_head, elem_id="leaderboard_markdown")