Drop support for EOL Rails and Ruby version (#145)

* Drop support for Rails 4.2 and 5.1

Also use same versions of Rails 6.0, 5.2 and 5.1 as jsonapi-resources
v0.10.7 uses:
https://github.com/cerebris/jsonapi-resources/blob/v0.10.7/.github/workflows/ruby.yml

* Drop support for Ruby 2.6

* Avoid defining version of bundler used for GitHub actions

Author: valscion

.github/workflows/ruby.yml

@@ -19,31 +19,17 @@ jobs:
     strategy:
       matrix:
         gemfile:
-          - rails_5_0_pundit_1
-          - rails_5_0_pundit_2
-          - rails_5_1_pundit_1
-          - rails_5_1_pundit_2
           - rails_5_2_pundit_1
           - rails_5_2_pundit_2
           - rails_6_0_pundit_1
           - rails_6_0_pundit_2
-        ruby-version: [ '2.5', '2.7' ]
-        bundler-version: [ '1.11' ]
+        ruby-version: [ '2.6', '2.7' ]
         include:
-          # Include Rails 4.2 / Ruby 2.3 combo
-          - gemfile: rails_4_2_pundit_1
-            ruby-version: '2.3'
-            bundler-version: '1.11'
-          - gemfile: rails_4_2_pundit_2
-            ruby-version: '2.3'
-            bundler-version: '1.11'
           # Include Rails 6.0 / Ruby 3.0 combo
           - gemfile: rails_6_0_pundit_1
             ruby-version: '3.0'
-            bundler-version: '2.1.4'
           - gemfile: rails_6_0_pundit_2
             ruby-version: '3.0'
-            bundler-version: '2.1.4'
     continue-on-error: true
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
@@ -54,7 +40,6 @@ jobs:
         # change this to (see https://github.com/ruby/setup-ruby#versioning):
         uses: ruby/setup-ruby@v1
         with:
-          bundler: ${{ matrix.bundler-version }}
           ruby-version: ${{ matrix.ruby-version }}
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - name: Run tests

Appraisals

@@ -1,23 +1,5 @@
-appraise 'rails-4-2 pundit-1' do
-  gem 'rails', '4.2.0'
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 1.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
-appraise 'rails-5-0 pundit-1' do
-  gem 'rails', '5.0.0'
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 1.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
 appraise 'rails-5-1 pundit-1' do
-  gem "rails", "5.1.0"
+  gem "rails", "5.1.7"
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 1.0'
   group :development, :test do
@@ -26,7 +8,7 @@ appraise 'rails-5-1 pundit-1' do
 end
 
 appraise 'rails-5-2 pundit-1' do
-  gem 'rails', '5.2.0'
+  gem 'rails', '5.2.4.4'
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 1.0'
   group :development, :test do
@@ -35,34 +17,16 @@ appraise 'rails-5-2 pundit-1' do
 end
 
 appraise 'rails-6-0 pundit-1' do
-  gem 'rails', '~> 6.0.0'
+  gem 'rails', '~> 6.0.3.4'
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 1.0'
   group :development, :test do
     gem 'sqlite3', '~> 1.4.1'
   end
 end
 
-appraise 'rails-4-2 pundit-2' do
-  gem 'rails', '4.2.0'
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 2.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
-appraise 'rails-5-0 pundit-2' do
-  gem 'rails', '5.0.0'
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 2.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
 appraise 'rails-5-1 pundit-2' do
-  gem 'rails', '5.1.0'
+  gem 'rails', '5.1.7'
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 2.0'
   group :development, :test do
@@ -71,7 +35,7 @@ appraise 'rails-5-1 pundit-2' do
 end
 
 appraise 'rails-5-2 pundit-2' do
-  gem 'rails', '5.2.0'
+  gem 'rails', '5.2.4.4'
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 2.0'
   group :development, :test do
@@ -80,7 +44,7 @@ appraise 'rails-5-2 pundit-2' do
 end
 
 appraise 'rails-6-0 pundit-2' do
-  gem 'rails', '~> 6.0.0'
+  gem 'rails', '~> 6.0.3.4'
   gem 'jsonapi-resources', '~> 0.9.0'
   gem 'pundit', '~> 2.0'
   group :development, :test do

gemfiles/rails_4_2_pundit_1.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "5.1.0"
+gem "rails", "5.1.7"
 gem "jsonapi-resources", "~> 0.9.0"
 gem "pundit", "~> 1.0"
 

gemfiles/rails_4_2_pundit_2.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "5.1.0"
+gem "rails", "5.1.7"
 gem "jsonapi-resources", "~> 0.9.0"
 gem "pundit", "~> 2.0"
 

gemfiles/rails_5_0_pundit_1.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "5.2.0"
+gem "rails", "5.2.4.4"
 gem "jsonapi-resources", "~> 0.9.0"
 gem "pundit", "~> 1.0"
 

gemfiles/rails_5_0_pundit_2.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "5.2.0"
+gem "rails", "5.2.4.4"
 gem "jsonapi-resources", "~> 0.9.0"
 gem "pundit", "~> 2.0"