Don't use deprecated form of attr

The form "attr :name, true" is deprecated and causes Ruby to emit a
warning in verbose mode. Using attr_{reader,writer,accessor} is more
clear anyway, so do so.

1 files changed, 2 insertions, 6 deletions

diff --git a/Library/Homebrew/cmd/create.rb b/Library/Homebrew/cmd/create.rb
index 5565cfb11..9f215a0f2 100644
--- a/Library/Homebrew/cmd/create.rb
+++ b/Library/Homebrew/cmd/create.rb
@@ -71,12 +71,8 @@ module Homebrew extend self
 end
 
 class FormulaCreator
-  attr :url
-  attr :sha1
-  attr :name, true
-  attr :version, true
-  attr :path, true
-  attr :mode, true
+  attr_reader :url, :sha1
+  attr_accessor :name, :version, :path, :mode
 
   def url= url
     @url = url