background from palette

monkstone · monkstone · commit d818d17bd521 · 2019-01-18T11:25:55.000Z
diff --git a/demo/recursive_pentagon.rb b/demo/recursive_pentagon.rb
@@ -17,7 +17,7 @@ def setup
   end
 
   def draw
-    background 0
+    background cols.last
     translate(width / 2, height / 2)
     angle = TWO_PI / 5
     radius = width / 2
