be consistent.

plugins/scrape.rb

@@ -3,15 +3,15 @@ require 'digest/md5'
 
 include EventMachine::IRC::Commands
 
-Client.register_trigger("PRIVMSG") { |msg|
-    msg[:params].each { |word|
+Client.register_trigger("PRIVMSG") do |msg|
+    msg[:params].each do |word|
         if word =~ /4cdn[.]org/ then
             ext = "." + word.sub(/.*[.]([^.]*)/, '\1') if word.match(/[^.]+[.][^.]+/)
             content = open(word).read
             md5 = Digest::MD5.hexdigest(content)
-            File.open(Config[:scrape][:basepath] + md5 + ext, 'w') { |file|
+            File.open(Config[:scrape][:basepath] + md5 + ext, 'w') do |file|
                 file.write(content)
-            }
+            end
         end
-    }
-}
+    end
+end