tomograph.gemspec in tomograph-3.1.2 vs tomograph.gemspec in tomograph-3.1.3

@@ -1,6 +1,6 @@
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'tomograph/version'
 
 Gem::Specification.new do |spec|
   spec.name           = 'tomograph'
@@ -18,12 +18,12 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_runtime_dependency 'methadone', '~> 2', '>= 2.0.2'
   spec.add_development_dependency 'byebug', '~> 11.1', '>= 11.1.1'
+  spec.add_development_dependency 'json-schema', '~> 2.8', '>= 2.8.1'
   spec.add_development_dependency 'rake', '>= 13.0.1'
   spec.add_development_dependency 'rspec', '~> 3.10', '>= 3.10.0'
   spec.add_development_dependency 'rubocop', '~> 0.81', '>= 0.81.0'
   spec.add_development_dependency 'simplecov', '~> 0.21', '>= 0.21.2'
-  spec.add_development_dependency 'json-schema', '~> 2.8', '>= 2.8.1'
   spec.required_ruby_version = '>= 2.4.0'
 end