doc/ex/tref01.rb in rmagick-2.13.4 vs doc/ex/tref01.rb in rmagick-2.14.0

@@ -2,24 +2,23 @@
 
 Magick::RVG.dpi = 90
 Fill = %w{yellow pink green blue cyan red purple brown}
 
 rvg = Magick::RVG.new(6.cm, 6.cm).viewbox(0,0,600,600) do |canvas|
-    canvas.background_fill = 'white'
+  canvas.background_fill = 'white'
 
-    ref_text = Magick::RVG::Tspan.new("Referenced").styles(:font_size=>52, :font_weight=>'bold')
+  ref_text = Magick::RVG::Tspan.new('Referenced').styles(:font_size=>52, :font_weight=>'bold')
 
-    canvas.g.translate(300,270) do |grp|
-        angle = 0
-        8.times do |n|
-            grp.text do |txt|
-                txt.tref(ref_text).d(0,30).rotate(angle).styles(:fill=>Fill[n])
-                angle += 45
-            end
-        end
+  canvas.g.translate(300,270) do |grp|
+    angle = 0
+    8.times do |n|
+      grp.text do |txt|
+        txt.tref(ref_text).d(0,30).rotate(angle).styles(:fill=>Fill[n])
+        angle += 45
+      end
     end
+  end
 
-    canvas.rect(596,596).styles(:fill=>'none',:stroke=>'blue')
-
+  canvas.rect(596,596).styles(:fill=>'none',:stroke=>'blue')
 end
 
 rvg.draw.write('tref01.gif')