ruby 2.5 is minimum, switch to github actions

.github/workflows/build.yml

+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
+# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
+
+name: build
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+          - 3.0
+          - 2.7
+          - 2.6
+          - 2.5
+          - jruby-9.2.8.0
+        env:
+          - RAILS='~> 4.2.0' SQLITE_VERSION='~> 1.3.6'
+          - RAILS='~> 5.0.0' SQLITE_VERSION='~> 1.3.6'
+          - RAILS='~> 5.1.0'
+          - RAILS='~> 5.2.0'
+          - RAILS='~> 6.1.0'
+          - RAILS='~> 7.0.0.alpha2'
+          - RAILS='edge'
+        exclude:
+        # Rails edge is now 7.x and requires ruby 2.7
+        - env: RAILS='edge'
+          ruby: 2.6
+        - env: RAILS='edge'
+          ruby: 2.5
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
+    - run: bundle exec rake

.travis.yml

-sudo: false
-language: ruby
-before_install:
-  - gem query -I -n "^bundler$" -v ">=2" || gem uninstall -x bundler -v ">=2" || rvm @global do gem uninstall -x bundler -v ">=2"
-  - gem query -i -n "^bundler$" -v "<2" || gem install bundler -v "<2"
-cache: bundler
-rvm:
-  - 2.3.8
-  - 2.4.5
-  - 2.5.3
-  - 2.6.3
-  - jruby-9.2.8.0
-
-env:
-  matrix:
-    - RAILS='~> 4.2.0' SQLITE_VERSION='~> 1.3.6'
-    - RAILS='~> 5.0.0' SQLITE_VERSION='~> 1.3.6'
-    - RAILS='~> 5.1.0'
-    - RAILS='~> 5.2.0'
-    - RAILS='~> 6.1.0'
-    - RAILS='master'
-
-matrix:
-  allow_failures:
-    - env: RAILS='~> 4.2.0' SQLITE_VERSION='~> 1.3.6'
-      rvm: jruby-9.2.8.0
-    - env: RAILS='~> 5.0.0' SQLITE_VERSION='~> 1.3.6'
-      rvm: jruby-9.2.8.0
-    - env: RAILS='~> 5.1.0'
-      rvm: jruby-9.2.8.0
-    - env: RAILS='~> 5.2.0'
-      rvm: jruby-9.2.8.0
-    - env: RAILS='master'
-      rvm: jruby-9.2.8.0
-    - env: RAILS='~> 6.1.0'
-      rvm: jruby-9.2.8.0
-  exclude:
-    - rvm: 2.3.8
-      env: RAILS='master'
-    - rvm: 2.4.5
-      env: RAILS='master'
-    - rvm: 2.3.8
-      env: RAILS='~> 6.1.0'
-    - rvm: 2.4.5
-      env: RAILS='~> 6.1.0'

Gemfile

@@ -20,7 +20,7 @@ end
 
 
 rails = ENV['RAILS'] || '~> 5.2.0'
 rails = ENV['RAILS'] || '~> 5.2.0'
 
 
-if rails == 'master'
+if rails == 'edge'
   gem 'rails', github: 'rails/rails'
   gem 'rails', github: 'rails/rails'
 else
 else
   gem 'rails', rails
   gem 'rails', rails

paranoia.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.license     = 'MIT'
   s.license     = 'MIT'
   s.summary     = "Paranoia is a re-implementation of acts_as_paranoid for Rails 3, 4, and 5, using much, much, much less code."
   s.summary     = "Paranoia is a re-implementation of acts_as_paranoid for Rails 3, 4, and 5, using much, much, much less code."
   s.description = <<-DSC
   s.description = <<-DSC
-    Paranoia is a re-implementation of acts_as_paranoid for Rails 4, 5, and 6,
+    Paranoia is a re-implementation of acts_as_paranoid for Rails 4, 5, 6, and 7,
     using much, much, much less code. You would use either plugin / gem if you
     using much, much, much less code. You would use either plugin / gem if you
     wished that when you called destroy on an Active Record object that it
     wished that when you called destroy on an Active Record object that it
     didn't actually destroy it, but just "hid" the record. Paranoia does this
     didn't actually destroy it, but just "hid" the record. Paranoia does this
@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
 
 
   s.required_rubygems_version = ">= 1.3.6"
   s.required_rubygems_version = ">= 1.3.6"
 
 
-  s.required_ruby_version = '>= 2.0'
+  s.required_ruby_version = '>= 2.5'
 
 
   s.add_dependency 'activerecord', '>= 4.0', '< 7.1'
   s.add_dependency 'activerecord', '>= 4.0', '< 7.1'