examples/animated_gif.rb in mojo_magick-0.5.7 vs examples/animated_gif.rb in mojo_magick-0.6.0

@@ -1,21 +1,19 @@
 #!/usr/bin/env ruby
-#
+require "mojo_magick"
 
-require 'mojo_magick'
-
-MojoMagick.convert(nil, 'animated.gif') do |c|
-  c.size '200x200'
+MojoMagick.convert(nil, "animated.gif") do |c|
+  c.size "200x200"
   c.delay 100
   c.image_block do # first layer
-    c.background 'blue'
-    c.fill 'white'
-    c.gravity 'northwest'
-    c.label 'NW'
+    c.background "blue"
+    c.fill "white"
+    c.gravity "northwest"
+    c.label "NW"
   end
   c.image_block do # second layer
-    c.background 'transparent'
-    c.fill 'red'
-    c.gravity 'southeast'
-    c.label 'SE'
+    c.background "transparent"
+    c.fill "red"
+    c.gravity "southeast"
+    c.label "SE"
   end
 end