Updates rubocop dep

.rubocop.yml

@@ -1,6 +1,7 @@
 require: rubocop-performance
 AllCops:
   NewCops: enable
+  SuggestExtensions: false
   TargetRubyVersion: 2.5
   Exclude:
   - '*.gemspec'

app/controllers/core.rb

@@ -39,7 +39,7 @@ module WPScan
         output('@notice', msg: 'It seems like you have not updated the database for some time.')
         print '[?] Do you want to update now? [Y]es [N]o, default: [N]'
 
-        /^y/i.match?(Readline.readline) ? true : false
+        /^y/i.match?(Readline.readline)
       end
 
       def update_db

app/models/timthumb.rb

@@ -63,7 +63,7 @@ module WPScan
       def webshot_enabled?
         res = Browser.get(url, params: { webshot: 1, src: "http://#{default_allowed_domains.sample}" })
 
-        /WEBSHOT_ENABLED == true/.match?(res.body) ? false : true
+        !/WEBSHOT_ENABLED == true/.match?(res.body)
       end
 
       # @return [ Array<String> ] The default allowed domains (between the 2.0 and 2.8.13)

spec/app/controllers/vuln_api_spec.rb

@@ -7,7 +7,7 @@ describe WPScan::Controller::VulnApi do
 
   before do
     WPScan::ParsedCli.options = rspec_parsed_options(cli_args)
-    WPScan::DB::VulnApi.instance_variable_set(:'@default_request_params', nil)
+    WPScan::DB::VulnApi.instance_variable_set(:@default_request_params, nil)
   end
 
   describe '#cli_options' do

spec/app/models/plugin_spec.rb

@@ -172,7 +172,7 @@ describe WPScan::Model::Plugin do
 
     after do
       expect(plugin.vulnerabilities).to eq @expected
-      expect(plugin.vulnerable?).to eql @expected.empty? ? false : true
+      expect(plugin.vulnerable?).to eql !@expected.empty?
     end
 
     context 'when plugin not in the DB' do

spec/app/models/theme_spec.rb

@@ -200,7 +200,7 @@ describe WPScan::Model::Theme do
 
     after do
       expect(theme.vulnerabilities).to eq @expected
-      expect(theme.vulnerable?).to eql @expected.empty? ? false : true
+      expect(theme.vulnerable?).to eql !@expected.empty?
     end
 
     context 'when theme not in the DB' do

spec/lib/db/vuln_api_spec.rb

@@ -12,7 +12,7 @@ describe WPScan::DB::VulnApi do
 
   before do
     # Reset the default_request_params
-    api.instance_variable_set(:'@default_request_params', nil)
+    api.instance_variable_set(:@default_request_params, nil)
   end
 
   describe '#uri' do

spec/shared_examples/views/vuln_api.rb

@@ -32,7 +32,7 @@ shared_examples 'App::Views::VulnApi' do
 
       it 'outputs the expected string' do
         @tpl_vars = tpl_vars.merge(
-          status: { 'success': true, 'plan' => 'free', 'requests_remaining' => 0 },
+          status: { success: true, 'plan' => 'free', 'requests_remaining' => 0 },
           api_requests: 3
         )
       end
@@ -43,7 +43,7 @@ shared_examples 'App::Views::VulnApi' do
 
       it 'outputs the expected string' do
         @tpl_vars = tpl_vars.merge(
-          status: { 'success': true, 'plan' => 'paid', 'requests_remaining' => 120 },
+          status: { success: true, 'plan' => 'paid', 'requests_remaining' => 120 },
           api_requests: 3
         )
       end
@@ -54,7 +54,7 @@ shared_examples 'App::Views::VulnApi' do
 
       it 'outputs the expected string' do
         @tpl_vars = tpl_vars.merge(
-          status: { 'success': true, 'plan' => 'enterprise', 'requests_remaining' => 'Unlimited' },
+          status: { success: true, 'plan' => 'enterprise', 'requests_remaining' => 'Unlimited' },
           api_requests: 3
         )
       end

wpscan.gemspec

@@ -28,7 +28,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rake',                '~> 13.0'
   s.add_development_dependency 'rspec',               '~> 3.10.0'
   s.add_development_dependency 'rspec-its',           '~> 1.3.0'
-  s.add_development_dependency 'rubocop',             '~> 1.8.0'
+  s.add_development_dependency 'rubocop',             '~> 1.9.0'
   s.add_development_dependency 'rubocop-performance', '~> 1.9.0'
   s.add_development_dependency 'simplecov',           '~> 0.21.0'
   s.add_development_dependency 'simplecov-lcov',      '~> 0.8.0'