Update app.py

app.py

@@ -258,7 +258,7 @@ with gr.Blocks(theme=basetheme,js=js_func,fill_height=True) as demo:
         "Upload one or more CSV/Excel files and enter your desired fields below. "
         "Type each field on a new line in the format:\n"
         "'Field Name: Description'\n\n"
-        "The AI will automatically map and merge columns from your files to these fields, "
+        "The AI will automatically map and merge columns from your files to these fields."
     ),
 )