Action review comments

Author: Jolyon Pawlyn

.github/workflows/ci.yml

@@ -13,6 +13,10 @@ jobs:
       matrix:
         include:
           # Recent Rubies and Rails
+          - ruby-version: '3.0'
+            rails-version: '7.0'
+          - ruby-version: '2.7'
+            rails-version: '7.0'
           - ruby-version: '2.6'
             rails-version: '6.1'
           - ruby-version: '2.6'

active_model_serializers.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.1'
 
-  rails_versions = ['>= 4.1', '< 8.0']
+  rails_versions = ['>= 4.1', '< 7.1']
   spec.add_runtime_dependency 'activemodel', rails_versions
   # 'activesupport', rails_versions
   # 'builder'