doc/ex/implode.rb in rmagick-2.13.4 vs doc/ex/implode.rb in rmagick-2.14.0

@@ -1,8 +1,8 @@
-#! /usr/local/bin/ruby -w
+#!/usr/bin/env ruby -w
 
-require 'RMagick'
+require 'rmagick'
 
 img = Magick::Image.read('images/Flower_Hat.jpg').first
 
 legend = Magick::Draw.new
 legend.stroke = 'transparent'
@@ -10,25 +10,25 @@
 legend.gravity = Magick::SouthGravity
 
 frames = Magick::ImageList.new
 
 implosion = 0.25
-8.times {
-    frames << img.implode(implosion)
-    legend.annotate(frames, 0,0,10,20, sprintf("% 4.2f", implosion))
-    frames.matte = false
-    implosion -= 0.10
-    }
+8.times do
+  frames << img.implode(implosion)
+  legend.annotate(frames, 0,0,10,20, sprintf('% 4.2f', implosion))
+  frames.matte = false
+  implosion -= 0.10
+end
 
-7.times {
-    implosion += 0.10
-    frames << img.implode(implosion)
-    legend.annotate(frames, 0,0,10,20, sprintf("% 4.2f", implosion))
-    frames.matte = false
-    }
+7.times do
+  implosion += 0.10
+  frames << img.implode(implosion)
+  legend.annotate(frames, 0,0,10,20, sprintf('% 4.2f', implosion))
+  frames.matte = false
+end
 
 frames.delay = 10
 frames.iterations = 0
-puts "Producing animation..."
+puts 'Producing animation...'
 
-frames.write("implode.gif")
+frames.write('implode.gif')
 exit