Merge pull request #33 from koic/drop_support_ruby_23

Drop support for Ruby 2.3

.circleci/config.yml

@@ -8,11 +8,6 @@ steps: &steps
 
 jobs:
 
-  ruby-2.3:
-    docker:
-      - image: circleci/ruby:2.3
-    <<: *steps
-
   ruby-2.4:
     docker:
       - image: circleci/ruby:2.4
@@ -42,7 +37,6 @@ workflows:
   version: 2
   build:
     jobs:
-      - ruby-2.3
       - ruby-2.4
       - ruby-2.5
       - ruby-2.6

.rubocop.yml

@@ -45,3 +45,8 @@ RSpec/ExampleLength:
 Naming/FileName:
   Exclude:
     - 'lib/rubocop-rake.rb'
+
+# This disabling is a workaround for https://github.com/rubocop-hq/rubocop-rspec/issues/1068.
+# The cop has been disabled because FactoryBot is not used in this repository.
+RSpec/FactoryBot/CreateList:
+  Enabled: false

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### Changes
+
+* [#33](https://github.com/rubocop-hq/rubocop-rake/pull/33): Drop support for Ruby 2.3. ([@koic][])
+
 ## 0.5.1 (2020-02-14)
 
 ### Bug fixes
@@ -51,3 +55,4 @@
 
 [@pocke]: https://github.com/pocke
 [@jaruuuu]: https://github.com/jaruuuu
+[@koic]: https://github.com/koic

rubocop-rake.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary       = %q{A RuboCop plugin for Rake}
   spec.description   = %q{A RuboCop plugin for Rake}
   spec.homepage      = "https://github.com/rubocop-hq/rubocop-rake"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
   spec.licenses = ['MIT']
 
   spec.metadata["allowed_push_host"] = "https://rubygems.org"