added UPDATE_INTERVAL
@@ -15,6 +15,8 @@ FILENAME = "random-joke.jpg"
JOKE_IDS = "https://pimoroni.github.io/feed2image/jokeapi-ids.txt"
JOKE_IMG = "https://pimoroni.github.io/feed2image/jokeapi-{}-{}x{}.jpg"
+UPDATE_INTERVAL = 60
+
gc.collect() # Claw back some RAM!
