Drop support for Rails 6.1

Author: mvz

.github/workflows/ruby.yml

@@ -27,12 +27,9 @@ jobs:
       matrix:
         ruby: ["3.2", "3.3", "3.4"]
         gemfile:
-          - rails_61
           - rails_70
           - rails_71
         exclude:
-          - ruby: "3.4"
-            gemfile: rails_61
           - ruby: "3.4"
             gemfile: rails_70
 

.rubocop.yml

@@ -19,6 +19,7 @@ AllCops:
     - 'spec/dummy/db/schema.rb'
   NewCops: enable
   TargetRubyVersion: 3.2
+  TargetRailsVersion: 7.0
 
 Rails:
   Enabled: true

Appraisals

@@ -9,10 +9,6 @@ Customize.new heading: <<~HEADING.chomp
   This file was generated by Appraisal
 HEADING
 
-appraise "rails_61" do
-  gem "rails", "~> 6.1.0"
-end
-
 appraise "rails_70" do
   gem "rails", "~> 7.0.0"
 end

gemfiles/rails_61.gemfile

@@ -25,7 +25,7 @@
 module Dummy
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 5.2
+    config.load_defaults 7.0
 
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration can go into files in config/initializers