Rakefile in unicode-version-1.0.0 vs Rakefile in unicode-version-1.1.0

@@ -30,9 +30,9 @@
 # # #
 # Run specs
 
 desc "#{gemspec.name} | Spec"
 task :spec do
-  sh "for file in spec/*_spec.rb; do ruby $file; done"
+  ruby "spec/unicode_version_spec.rb"
 end
 task default: :spec