bump rubocop

.rubocop.yml

@@ -9,6 +9,8 @@
 #
 # See https://github.com/rubocop-hq/rubocop/blob/master/manual/configuration.md
 #
+require: rubocop-rake
+
 AllCops:
   TargetRubyVersion: 2.6
   Exclude:
@@ -25,7 +27,7 @@ Style/Documentation:
 Metrics/BlockLength:
   Exclude:
     - spec/**/*_spec.rb
-Gemspec/DateAssignment:
+Gemspec/DeprecatedAttributeAssignment:
   Enabled: true
 Layout/SpaceBeforeBrackets:
   Enabled: true

flatware-cucumber.gemspec

@@ -22,7 +22,6 @@ Gem::Specification.new do |s|
   s.licenses = ['MIT']
   s.required_ruby_version = ['>= 2.6', '< 3.2']
   s.require_paths = ['lib']
-  s.rubygems_version = '1.8.10'
   s.add_dependency %(cucumber), '~> 3.0'
   s.add_dependency %(flatware), Flatware::VERSION
 end

flatware-rspec.gemspec

@@ -23,7 +23,6 @@ Gem::Specification.new do |s|
   s.licenses = ['MIT']
   s.required_ruby_version = ['>= 2.6', '< 3.2']
   s.require_paths = ['lib']
-  s.rubygems_version = '1.8.10'
   s.add_dependency %(flatware), Flatware::VERSION
   s.add_dependency %(rspec), '>= 3.6'
 end

flatware.gemspec

@@ -29,6 +29,5 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ['>= 2.6', '< 3.2']
   s.require_paths = ['lib']
   s.executables = ['flatware']
-  s.rubygems_version = '1.8.10'
   s.add_dependency %(thor), '< 2.0'
 end