changed order of prediction and truth

app.py

@@ -33,7 +33,7 @@ description = "This is a calculator that you can use to find WER"
 demo = gr.Interface(
         fn=compute,
         inputs=gr.components.Dataframe(
-            headers=["truth", "prediction"],
+            headers=["prediction", "truth"],
             col_count=2,
             row_count=1,
             label="Input"