Update to RuboCop 1.2

Rakefile

@@ -14,7 +14,7 @@ task :vendor do
   require "rubocop"
   require "yaml" unless defined?(YAML)
   cfg = RuboCop::Cop::Cop.all.each_with_object({}) { |cop, acc| acc[cop.cop_name] = { "Enabled" => false } unless cop.cop_name.start_with?("Chef") }
-  File.open(dst.join("disable_all.yml"), "w") { |fh| fh.write cfg.to_yaml }
+  File.open(dst.join("disable_all.yml"), "w") { |fh| fh.write YAML.dump(cfg) }
 
   sh %{git add #{dst}/{upstream,disable_all}.yml}
   sh %{git commit -m "Vendor rubocop-#{upstream.version} upstream configuration."}
@@ -48,8 +48,8 @@ task :validate_config do
 
   RuboCop::Cop::Chef.constants.each do |dep|
     RuboCop::Cop::Chef.const_get(dep).constants.each do |cop|
-      unless config["#{dep}/#{cop}"]
-        puts "Error: #{dep}/#{cop} not found in config/chefstyle.yml"
+      unless config["Chef/#{dep}/#{cop}"]
+        puts "Error: Chef/#{dep}/#{cop} not found in config/chefstyle.yml"
         status = 1
       end
     end

config/chefstyle.yml

@@ -669,26 +669,26 @@ Style/ExpandPathArguments:
 Lint/RedundantSafeNavigation:
   Enabled: true
 
-ChefRuby/Ruby27KeywordArgumentWarnings:
+Chef/Ruby/Ruby27KeywordArgumentWarnings:
   Description: Pass options to shell_out helpers without the brackets to avoid Ruby 2.7 deprecation warnings.
   Enabled: true
   VersionAdded: '1.3.0'
 
-ChefRuby/UnlessDefinedRequire:
+Chef/Ruby/UnlessDefinedRequire:
   Description: Workaround RubyGems' slow requires by only running require if the constant isn't already defined
   Enabled: true
   VersionAdded: '1.3.0'
   Include:
     - 'lib/**/*'
 
-ChefRuby/GemspecRequireRubygems:
+Chef/Ruby/GemspecRequireRubygems:
   Description: Rubygems does not need to be required in a Gemspec
   Enabled: true
   VersionAdded: '1.3.0'
   Include:
     - '**/*.gemspec'
 
-ChefRuby/RequireNetHttps:
+Chef/Ruby/RequireNetHttps:
   Description: net/https is deprecated and just includes net/http and openssl. We should include those directly instead
   Enabled: true
   VersionAdded: '1.3.0'

config/disable_all.yml

@@ -237,6 +237,8 @@ Lint/DuplicateHashKey:
   Enabled: false
 Lint/DuplicateMethods:
   Enabled: false
+Lint/DuplicateRegexpCharacterClassElement:
+  Enabled: false
 Lint/DuplicateRequire:
   Enabled: false
 Lint/DuplicateRescueException:
@@ -245,6 +247,8 @@ Lint/EachWithObjectArgument:
   Enabled: false
 Lint/ElseLayout:
   Enabled: false
+Lint/EmptyBlock:
+  Enabled: false
 Lint/EmptyConditionalBody:
   Enabled: false
 Lint/EmptyEnsure:
@@ -303,6 +307,8 @@ Lint/NestedPercentLiteral:
   Enabled: false
 Lint/NextWithoutAccumulator:
   Enabled: false
+Lint/NoReturnInBeginEndBlocks:
+  Enabled: false
 Lint/NonDeterministicRequireOrder:
   Enabled: false
 Lint/NonLocalExitFromIterator:
@@ -373,6 +379,8 @@ Lint/SuppressedException:
   Enabled: false
 Lint/Syntax:
   Enabled: false
+Lint/ToEnumArguments:
+  Enabled: false
 Lint/ToJSON:
   Enabled: false
 Lint/TopLevelReturnWithArgument:
@@ -383,6 +391,8 @@ Lint/UnderscorePrefixedVariableName:
   Enabled: false
 Lint/UnifiedInteger:
   Enabled: false
+Lint/UnmodifiedReduceAccumulator:
+  Enabled: false
 Lint/UnreachableCode:
   Enabled: false
 Lint/UnreachableLoop:
@@ -467,6 +477,8 @@ Style/Alias:
   Enabled: false
 Style/AndOr:
   Enabled: false
+Style/ArgumentsForwarding:
+  Enabled: false
 Style/ArrayCoercion:
   Enabled: false
 Style/ArrayJoin:
@@ -505,6 +517,8 @@ Style/ClassMethodsDefinitions:
   Enabled: false
 Style/ClassVars:
   Enabled: false
+Style/CollectionCompact:
+  Enabled: false
 Style/CollectionMethods:
   Enabled: false
 Style/ColonMethodCall:
@@ -537,6 +551,8 @@ Style/DocumentationMethod:
   Enabled: false
 Style/Documentation:
   Enabled: false
+Style/DocumentDynamicEvalDefinition:
+  Enabled: false
 Style/DoubleCopDisableDirective:
   Enabled: false
 Style/DoubleNegation:
@@ -677,6 +693,8 @@ Style/MutableConstant:
   Enabled: false
 Style/NegatedIf:
   Enabled: false
+Style/NegatedIfElseCondition:
+  Enabled: false
 Style/NegatedUnless:
   Enabled: false
 Style/NegatedWhile:
@@ -807,6 +825,8 @@ Style/Strip:
   Enabled: false
 Style/StructInheritance:
   Enabled: false
+Style/SwapValues:
+  Enabled: false
 Style/SymbolArray:
   Enabled: false
 Style/SymbolLiteral: