Fix for rubocop v0.50

.rubocop.yml

@@ -7,50 +7,38 @@ AllCops:
 Performance/RedundantBlockCall:
   Enabled: false
 
-Style/AlignParameters:
+Layout/AlignParameters:
   Enabled: false
 
+Naming/FileName:
+  Exclude:
+    - Appraisals
+
 Style/Alias:
   EnforcedStyle: prefer_alias_method
-
 Style/BlockDelimiters:
   Enabled: false
-
-Style/FileName:
-  Exclude:
-    - Appraisals
-
 Style/GuardClause:
   Enabled: false
-
 Style/HashSyntax:
   Exclude:
     - Rakefile
-
 Style/IfUnlessModifier:
   Enabled: false
-
 Style/Lambda:
   Enabled: false
-
 Style/Next:
   Enabled: false
-
 Style/PercentLiteralDelimiters:
   PreferredDelimiters:
     '%w': '[]'
-
 Style/RaiseArgs:
   EnforcedStyle: compact
-
 Style/SignalException:
   Enabled: false
-
 Style/TrailingCommaInLiteral:
   Enabled: false
-
 Style/TrailingCommaInArguments:
   Enabled: false
-
 Metrics:
   Enabled: false

.rubocop_todo.yml

@@ -1,9 +1,2 @@
 Style/Documentation:
   Enabled: false
-
-Style/VariableNumber:
-  # XXX: extremely buggy in v0.43.0
-  Enabled: false
-Style/SafeNavigation:
-  # XXX: extremely buggy in v0.43.0
-  Enabled: false

lib/switch_point.rb

@@ -15,7 +15,7 @@ def config
     end
 
     def readonly_all!
-      config.keys.each do |name|
+      config.each_key do |name|
         readonly!(name)
       end
     end
@@ -25,7 +25,7 @@ def readonly!(name)
     end
 
     def writable_all!
-      config.keys.each do |name|
+      config.each_key do |name|
         writable!(name)
       end
     end

switch_point.gemspec

@@ -1,4 +1,3 @@
-# coding: utf-8
 # frozen_string_literal: true
 
 lib = File.expand_path('../lib', __FILE__)
@@ -28,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rack'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec', '>= 3.0'
-  spec.add_development_dependency 'rubocop', '>= 0.37.0'
+  spec.add_development_dependency 'rubocop', '>= 0.50.0'
   spec.add_development_dependency 'simplecov', '>= 0.9.0'
   spec.add_dependency 'activerecord', '>= 3.2.0'
 end