Update app.py

app.py

@@ -88,6 +88,7 @@ if uploaded_file is not None:
                            showlegend=True
                        ),
                        go.Scatter(
+                           name='PI-95%',
                            x=np.concatenate([forecasts_df['ds'].values,forecasts_df['ds'].values[::-1]]), # x, then x reversed
                            y=pd.concat([forecasts_df['hi_ci_05'],forecasts_df['low_ci_05'][::-1]]), # upper, then lower reversed
                             fill='toself',
@@ -98,6 +99,7 @@ if uploaded_file is not None:
                             showlegend=True
                        ),
                        go.Scatter(
+                           name='PI-90%',
                            x=np.concatenate([forecasts_df['ds'].values,forecasts_df['ds'].values[::-1]]), # x, then x reversed
                            y=pd.concat([forecasts_df['hi_ci_10'],forecasts_df['low_ci_10'][::-1]]), # upper, then lower reversed
                             fill='toself',