doc/ex/writing_mode02.rb in rmagick-2.16.0 vs doc/ex/writing_mode02.rb in rmagick-3.0.0

@@ -1,26 +1,26 @@
 require 'rvg/rvg'
 
 Magick::RVG.dpi = 90
 
-TEXT_STYLES = {:writing_mode=>'lr',
-               :glyph_orientation_horizontal=>0,
-               :fill=>'red4',
-               :font_weight=>'bold',
-               :font_size=>16}
+TEXT_STYLES = { writing_mode: 'lr',
+                glyph_orientation_horizontal: 0,
+                fill: 'red4',
+                font_weight: 'bold',
+                font_size: 16 }
 
-TEXT_STYLES2 = {:writing_mode=>'lr',
-                :glyph_orientation_horizontal=>180,
-                :fill=>'green',
-                :font_weight=>'bold',
-                :font_size=>16}
+TEXT_STYLES2 = { writing_mode: 'lr',
+                 glyph_orientation_horizontal: 180,
+                 fill: 'green',
+                 font_weight: 'bold',
+                 font_size: 16 }
 
-rvg = Magick::RVG.new(3.in, 1.in).viewbox(0,0,300,100) do |canvas|
+rvg = Magick::RVG.new(3.in, 1.in).viewbox(0, 0, 300, 100) do |canvas|
   canvas.background_fill = 'white'
 
   canvas.text(15, 40, ':glyph_orientation_horizontal=0').styles(TEXT_STYLES)
   canvas.text(15, 80, ':glyph_orientation_horizontal=180').styles(TEXT_STYLES2)
 
-  canvas.rect(299, 99).styles(:fill=>'none',:stroke=>'blue')
+  canvas.rect(299, 99).styles(fill: 'none', stroke: 'blue')
 end
 
 rvg.draw.write('writing_mode02.gif')