🐛 Fix not create gem

Author: kompiro

.rubocop.yml

@@ -11,6 +11,7 @@ AllCops:
 Metrics/BlockLength:
   Exclude:
     - 'spec/**/*'
+    - 'git_topic.gemspec'
 
 RSpec/NestedGroups:
   Max: 4

git_topic.gemspec

@@ -4,22 +4,6 @@ lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'git_topic/version'
 
-def add_runtime_dependencies(spec)
-  spec.add_runtime_dependency 'thor', '~> 0.20.0'
-  spec.add_runtime_dependency 'term-ansicolor', '~> 1.6.0'
-  spec.add_runtime_dependency 'octokit', '~> 4.0'
-  spec.add_runtime_dependency 'netrc', '~> 0.11'
-end
-
-def add_development_dependencies(spec)
-  spec.add_development_dependency 'bundler', '~> 1.15'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'pry', '~> 0.10.4'
-  spec.add_development_dependency 'rubocop', '~> 0.50.0'
-  spec.add_development_dependency 'rubocop-rspec', '~> 1.17.1'
-end
-
 Gem::Specification.new do |spec|
   spec.name          = 'git_topic'
   spec.version       = GitTopic::VERSION
@@ -41,6 +25,15 @@ DESC
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  add_runtime_dependencies(spec)
-  add_development_dependencies(spec)
+  spec.add_runtime_dependency 'thor', '~> 0.20.0'
+  spec.add_runtime_dependency 'term-ansicolor', '~> 1.6.0'
+  spec.add_runtime_dependency 'octokit', '~> 4.0'
+  spec.add_runtime_dependency 'netrc', '~> 0.11'
+
+  spec.add_development_dependency 'bundler', '~> 1.15'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'pry', '~> 0.10.4'
+  spec.add_development_dependency 'rubocop', '~> 0.50.0'
+  spec.add_development_dependency 'rubocop-rspec', '~> 1.17.1'
 end