Update rotating_text.rb
@@ -15,7 +15,7 @@ text.pointsize = 28
text.font_weight = BoldWeight
text.font_style = ItalicStyle
text.gravity = CenterGravity
-text.fill = 'black'
+text.fill = 'white'
# Let's make it interesting. Composite the
# rotated text over a gradient fill background.
