Keep support for Ruby 3.0 but only for activerecord 7.1

Author: joe-sharp

.github/workflows/prs.yml

@@ -26,6 +26,10 @@ jobs:
         - '7.2'
         - '8.0'
         exclude:
+        - ruby: '3.0'
+          activerecord: '7.2'
+        - ruby: '3.0'
+          activerecord: '8.0'
         - ruby: '3.1'
           activerecord: '8.0'
     env:

ar-multidb.gemspec

@@ -31,5 +31,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rubocop-rspec', '~> 2.10.0'
   s.add_development_dependency 'simplecov', '~> 0.21.2'
   s.add_development_dependency 'simplecov-lcov', '~> 0.8.0'
-  s.add_development_dependency 'sqlite3', '~> 2.1'
+  s.add_development_dependency 'sqlite3', '~> 2'
 end