fix filename

app.py

@@ -28,8 +28,7 @@ if uploaded_file is not None:
                    n=20)
                    
     output_file_path = os.path.splitext(saved_file_path)[0] + ".grobid.tei.xml"
-    
-    monkeyReader = reader.MonkeyReader('x2d')
+    monkeyReader = reader.MonkeyReader('monkey')
     outline = monkeyReader.readOutline(output_file_path)
     for pre, fill, node in outline:
         st.write("%s%s" % (pre, node.name))