Rakefile in unicode-confusable-1.7.0 vs Rakefile in unicode-confusable-1.8.0

@@ -30,8 +30,8 @@
 # # #
 # Run Specs
 
 desc "#{gemspec.name} | Spec"
 task :spec do
-  sh "for file in spec/*.rb; do ruby $file; done"
+  ruby "spec/unicode_confusable_spec.rb"
 end
 task default: :spec