Drop support for Rails 6.1 and Ruby 3.0 (#1036)

Drops support for Rails 6.1, see https://endoflife.date/rails
Drops support for Ruby 3.0, see https://endoflife.date/ruby

.github/workflows/tests.yml

@@ -16,18 +16,13 @@ jobs:
       fail-fast: false
       matrix:
         gemfile:
-          - "6.1"
           - "7.0"
           - "7.1"
           - "7.2"
         ruby:
-          - "3.0.7"
           - "3.1.6"
           - "3.2.5"
-          - "3.3.4"
-        exclude:
-          - gemfile: "7.2"
-            ruby: "3.0.7"
+          - "3.3.5"
 
     env:
       BUNDLE_GEMFILE: gemfiles/rails_${{ matrix.gemfile }}.gemfile

Appraisals

@@ -1,13 +1,3 @@
-appraise "rails_6.1" do
-  gem "railties", "~> 6.1.0"
-  gem "net-smtp", require: false # not bundled in ruby 3.1
-  # The following gems will not be bundled with Ruby 3.4
-  gem "base64", require: false
-  gem "bigdecimal", require: false
-  gem "drb", require: false
-  gem "mutex_m", require: false
-end
-
 appraise "rails_7.0" do
   gem "railties", "~> 7.0.0"
   # The following gems will not be bundled with Ruby 3.4

README.md

@@ -18,7 +18,7 @@ monitored by contributors.
 
 ## Getting Started
 
-Clearance is a Rails engine tested against Rails `>= 6.1` and Ruby `>= 3.0.0`.
+Clearance is a Rails engine tested against Rails `>= 7.0` and Ruby `>= 3.1.6`.
 
 You can add it to your Gemfile with:
 

spec/support/html_escape_helper.rb

@@ -1,6 +1,6 @@
 module HTMLEscapeHelper
   def translated_string(key)
-    if [7.0, 7.1].include?(Rails::VERSION::STRING.to_f)
+    if [7.0].include?(Rails::VERSION::STRING.to_f)
       ERB::Util.html_escape_once(I18n.t(key))
     else
       I18n.t(key)