Upgrade to Ruby3

.ruby-version

@@ -1 +1 @@
-2.7.8
+3.0.6

CHANGELOG.md

@@ -8,18 +8,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added `.DS_Store` to `.gitignore`
-- Added support for Rails version 5.2.8.1 and lower
+- Added support for Rails > 5
 
 ### Changed
 - Switch `colorize` gem for `rainbow`
-- Upgrade project to Ruby 2.7.8
+- Upgrade project to Ruby 3.0.6
 
 ### Deprecated
 
 ### Removed
 - Removed `bpdocs.yml`
 - Removed support for Ruby 2.6.x
 - Removed debugging dependencies
+- Removed support for Rails 4.x
 
 ### Fixed
 - Fix documentation formatting for MKDocs

Gemfile

@@ -4,14 +4,16 @@ source 'https://rubygems.org'
 
 gemspec
 
-gem 'generator_spec', '~> 0.9'
-gem 'guard', '~> 2.17'
-gem 'guard-rspec', '~> 4.7'
-gem 'guard-rubocop', '~> 1.5'
-gem 'rake', '~> 13.0'
-gem 'rspec', '~> 3.10'
-gem 'rubocop', '~> 1.21'
-gem 'rubocop-performance', '~> 1.11'
-gem 'rubocop-rake', '~> 0.5'
-gem 'rubocop-rspec', '~> 2.5'
-gem 'sqlite3', '~> 1.3.13'
+group :development, :test do
+  gem 'generator_spec', '~> 0.9'
+  gem 'guard', '~> 2.17'
+  gem 'guard-rspec', '~> 4.7'
+  gem 'guard-rubocop', '~> 1.5'
+  gem 'rake', '~> 13.0'
+  gem 'rspec', '~> 3.10'
+  gem 'rubocop', '~> 1.21'
+  gem 'rubocop-performance', '~> 1.11'
+  gem 'rubocop-rake', '~> 0.5'
+  gem 'rubocop-rspec', '~> 2.5'
+  gem 'sqlite3', '~> 1.3'
+end

onesie.gemspec

@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'activerecord', '>= 4.2.11.3', '<= 5.2.8.1'
-  spec.add_runtime_dependency 'railties',     '>= 4.2.11.3', '<= 5.2.8.1'
+  spec.add_runtime_dependency 'activerecord', '> 5'
+  spec.add_runtime_dependency 'railties',     '> 5'
   spec.add_runtime_dependency 'rainbow',      '~> 3'
 end