Update app file

app.py

@@ -68,8 +68,10 @@ st.write('##')
 col1, col2, col3 = st.columns(3, gap='medium')
 with col2:
     st.markdown('#### Set model parameters')
-    postprocess_match_threshold = st.select_slider(
-        'Select confidence threshold',
-        options = (0,1),
-        value = 0.8
+    postprocess_match_threshold = st.slider(
+        label = 'Select confidence threshold',
+        min_value = 0,
+        max_value = 1,
+        value = 0.8,
+        step = 0.05
     )