fixing rubocop errors

lib/jenkins_pipeline_builder/cli/list.rb

@@ -23,7 +23,7 @@
 module JenkinsPipelineBuilder
   module CLI
     class List < Thor
-      JenkinsPipelineBuilder.registry.entries.keys.each do |entry|
+      JenkinsPipelineBuilder.registry.entries.each_key do |entry|
         desc entry, "List all #{entry}"
         define_method(entry) do
           entries = JenkinsPipelineBuilder.registry.registry[:job][entry]

lib/jenkins_pipeline_builder/compiler.rb

@@ -34,7 +34,7 @@ def get_settings_bag(item_bag, settings_bag = {})
       bag = {}
       return unless item.is_a?(Hash)
 
-      item.keys.each do |k|
+      item.each_key do |k|
         val = item[k]
         next unless val.is_a? String
 

lib/jenkins_pipeline_builder/extensions.rb

@@ -37,7 +37,7 @@ class Extension
       parameters: []
     }.freeze
 
-    EXT_METHODS.keys.each do |method_name|
+    EXT_METHODS.each_key do |method_name|
       define_method method_name do |value = nil|
         return instance_variable_get("@#{method_name}") if value.nil?
 
@@ -90,7 +90,7 @@ def check_parameters(value)
 
     def errors
       errors = {}
-      EXT_METHODS.keys.each do |name|
+      EXT_METHODS.each_key do |name|
         errors[name] = 'Must be set' if send(name).nil?
       end
       errors

lib/jenkins_pipeline_builder/extensions/build_steps.rb

@@ -54,7 +54,7 @@
               end
             end
           else
-            configs(class: 'empty-list') {}
+            configs(class: 'empty-list'){}
           end
 
           projects state[:name]

lib/jenkins_pipeline_builder/utils.rb

@@ -32,8 +32,8 @@ class Utils
     # Code was duplicated from jeknins_api_client
     def self.symbolize_keys_deep!(to_symbolize)
       return unless to_symbolize.is_a?(Hash)
-
-      to_symbolize.keys.each do |k|
+      to_symbolize_dup = to_symbolize.dup
+      to_symbolize_dup.each_key do |k|
         ks = k.respond_to?(:to_sym) ? k.to_sym : k
         to_symbolize[ks] = to_symbolize.delete k # Preserve order even when k == ks
         symbolize_keys_deep! to_symbolize[ks] if to_symbolize[ks].is_a? Hash

spec/lib/jenkins_pipeline_builder/extension_set_spec.rb

@@ -1,7 +1,7 @@
 require File.expand_path('spec_helper', __dir__)
 
 describe JenkinsPipelineBuilder::ExtensionSet do
-  subject(:set) { JenkinsPipelineBuilder::ExtensionSet.new('foo') {} }
+  subject(:set) { JenkinsPipelineBuilder::ExtensionSet.new('foo'){} }
 
   before :each do
     set.name 'example'

spec/lib/jenkins_pipeline_builder/generator_spec.rb

@@ -216,7 +216,7 @@ def fixture_path(fixture)
                 github_site: 'https://github.com',
                 git_org: 'testorg',
                 git_repo_name: 'generator_tests'
-              )).and_return(pr_generator)
+        )).and_return(pr_generator)
 
       expect(pr_generator).to receive(:open_prs).and_return open_prs
       expect(pr_generator).to receive(:delete_closed_prs)