Update some development-only dependencies (#147)

* Remove unused Rails 5.1 Appraisals

Seems like I forgot to remove these when I stopped testing with these
versions in CI

* Update rspec and rspec-rails to latest versions

* Update rake to 13.0

* Update phare to 1.0.1

* Verify code style in GitHub actions

Author: valscion

.github/workflows/ruby.yml

@@ -44,3 +44,14 @@ jobs:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - name: Run tests
         run: bundle exec rake
+  code-style:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7
+          bundler-cache: true
+      - name: Verify code style
+        run: bundle exec phare

Appraisals

@@ -1,12 +1,3 @@
-appraise 'rails-5-1 pundit-1' do
-  gem "rails", "5.1.7"
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 1.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
 appraise 'rails-5-2 pundit-1' do
   gem 'rails', '5.2.4.4'
   gem 'jsonapi-resources', '~> 0.9.0'
@@ -25,15 +16,6 @@ appraise 'rails-6-0 pundit-1' do
   end
 end
 
-appraise 'rails-5-1 pundit-2' do
-  gem 'rails', '5.1.7'
-  gem 'jsonapi-resources', '~> 0.9.0'
-  gem 'pundit', '~> 2.0'
-  group :development, :test do
-    gem 'sqlite3', '~> 1.3.13'
-  end
-end
-
 appraise 'rails-5-2 pundit-2' do
   gem 'rails', '5.2.4.4'
   gem 'jsonapi-resources', '~> 0.9.0'

gemfiles/rails_5_1_pundit_1.gemfile

@@ -22,14 +22,14 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "appraisal"
   spec.add_development_dependency "bundler", ">= 1.11"
-  spec.add_development_dependency "rake", "~> 12.0"
-  spec.add_development_dependency "rspec", "~> 3.8"
-  spec.add_development_dependency "rspec-rails", "~> 3.8"
+  spec.add_development_dependency "rake", "~> 13.0"
+  spec.add_development_dependency "rspec", "~> 3.11"
+  spec.add_development_dependency "rspec-rails", "~> 5.1"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "pry-doc"
   spec.add_development_dependency "pry-rails"
   spec.add_development_dependency "rubocop", "~> 0.36.0"
-  spec.add_development_dependency "phare", "~> 0.7.1"
+  spec.add_development_dependency "phare", "~> 1.0.1"
   spec.add_development_dependency "sqlite3", "~> 1.3"
 end