Drop support for rails 7.0 and ruby 3.0

.github/workflows/build.yml

@@ -11,10 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ["3.0", "3.1", "3.2"]
+        ruby-version: ["3.1", "3.2"]
         gemfile:
           - Gemfile
-          - test/ci/rails70.gemfile
           - test/ci/rails71.gemfile
         exclude:
           # Exclude Ruby 3.0 since it isn't supported with rails 7.2

Gemfile.lock

@@ -204,7 +204,7 @@ DEPENDENCIES
   net-smtp
   open4
   rails-controller-testing
-  sqlite3 (>= 1.4)
+  sqlite3 (<= 2.1)
   wagons!
 
 BUNDLED WITH

test/dummy/Gemfile

@@ -6,20 +6,12 @@ gem 'wagons', :path => File.expand_path(__FILE__).split("test#{File::SEPARATOR}d
 
 group :development, :test do
   gem 'net-smtp'
-  if RUBY_VERSION.start_with?('3.2')
-    gem 'sqlite3', '~> 2.1'
-  end
-  if RUBY_VERSION.start_with?('3.1')
-    gem 'sqlite3', '~> 2.1'
-  end
-  if RUBY_VERSION.start_with?('3.0')
-    gem 'sqlite3', '~> 1.4'
-  end
 end
 
 group :test do
   gem 'mocha', :require => false
   gem 'rails-controller-testing'
+  gem 'sqlite3', '~> 2.1'
 end
 
 # Include the wagons you want attached in Wagonfile.

wagons.gemspec

@@ -25,5 +25,5 @@ Gem::Specification.new do |s|
   s.add_dependency 'concurrent-ruby', '< 1.3.5'
 
   s.add_development_dependency 'open4'
-  s.add_development_dependency 'sqlite3', '>= 1.4'
+  s.add_development_dependency 'sqlite3', '<= 2.1'
 end