update example for new displayio api

FoamyGuy · FoamyGuy · commit 97a7b0a951d4 · 2023-10-30T20:50:02.000-05:00
diff --git a/examples/displayio_annotation_simpletest.py b/examples/displayio_annotation_simpletest.py
@@ -66,7 +66,7 @@
 my_group.append(freeform_annotation)
 
 # Add my_group to the display
-display.show(my_group)
+display.root_group = my_group
 
 # Start the main loop
 while True:
