lib/ext/string_ext.rb in tailor-1.2.1 vs lib/ext/string_ext.rb in tailor-1.3.0

@@ -5,9 +5,9 @@
   # @return [String]
   def underscore
     self.gsub(/::/, '/').
       gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2').
       gsub(/([a-z\d])([A-Z])/, '\1_\2').
-      tr("-", "_").
+      tr('-', '_').
       downcase
   end
 end