simple_shoes_intro.rb in shoes-4.0.0.rc1

- old
+ new

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
+
 Shoes.app width: 700, height: 600 do
   title "Shoes is a ", link("tiny") { alert "Cool!" }, " graphics toolkit. "
 
   flow width: 0.4 do
     image File.join(Shoes::DIR, 'static/shoes-icon.png'),