Update app.py

app.py

@@ -392,7 +392,7 @@ with gr.Blocks() as demo:
                 dd_documents.style(container=True)
                 with gr.Row():
                     btn_dl = gr.Button("Add these files to the Database")
-                    btn_export = gr.Button("Export selected files ⬇⬇")
+                    btn_export = gr.Button("⬇ Export selected files ⬇")
                 
         tb_session_id = gr.Textbox(label='session id')
         docs_input = gr.File(file_count="multiple", file_types=[".txt", ".pdf",".zip",".docx"])