fontist.gemspec in fontist-1.4.0 vs fontist.gemspec in fontist-1.5.0

@@ -33,9 +33,10 @@
   spec.add_runtime_dependency "seven_zip_ruby", "~> 1.0"
   spec.add_runtime_dependency "ruby-ole", "~> 1.0"
   spec.add_runtime_dependency "thor", "~> 1.0.1"
   spec.add_runtime_dependency "git", "~> 1.0"
 
+  spec.add_development_dependency "extract_ttc", "~> 0.1"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", "~> 12.3.3"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "rubocop", "0.75.0"