ykxutils.gemspec in ykxutils-0.1.2 vs ykxutils.gemspec in ykxutils-0.1.3

@@ -27,9 +27,18 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.add_development_dependency "bundler"
+  spec.add_development_dependency "rake", "~> 13.0"
+  spec.add_development_dependency "rspec", "~> 3.0"
+
+  spec.add_development_dependency "rubocop", "~> 1.7"
+  spec.add_development_dependency "rubocop-rake"
+  spec.add_development_dependency "rubocop-rspec"
+
+  spec.add_development_dependency "yard"
   # Uncomment to register a new dependency of your gem
   # spec.add_dependency "example-gem", "~> 1.0"
 
   # For more information and examples about making a new gem, checkout our
   # guide at: https://bundler.io/guides/creating_gem.html