Drop support of Rails 5.2

Author: n-rodriguez

.github/workflows/ci.yml

@@ -56,7 +56,6 @@ jobs:
           - '3.0'
           - '2.7'
         rails:
-          - rails_5.2.8
           - rails_6.0.6
           - rails_6.1.7
           - rails_7.0.4
@@ -65,11 +64,6 @@ jobs:
           - postgresql
           - mysql2
           - oracle_enhanced
-        exclude:
-          - ruby: '3.0'
-            rails: rails_5.2.8
-          - ruby: '3.1'
-            rails: rails_5.2.8
 
     steps:
       - name: Checkout

README.md

@@ -11,8 +11,8 @@
 
 It's tested against :
 
-* Rails 5.2.4 / 6.0.3 / 6.1.0
-* Ruby 2.5.x / 2.6.x / 2.7.x
+* Rails 6.0.6 / 6.1.7 / 7.0.4
+* Ruby 2.7 / 3.0 / 3.1
 * SQLite3
 * Postgresql 13
 * MySQL 8

ajax-datatables-rails.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
 
   s.files = `git ls-files`.split("\n")
 
-  s.add_runtime_dependency 'rails', '>= 5.2'
+  s.add_runtime_dependency 'rails', '>= 6.0'
   s.add_runtime_dependency 'zeitwerk'
 
   s.add_development_dependency 'activerecord-oracle_enhanced-adapter'

appraisal.yml

@@ -1,18 +1,4 @@
 ---
-5.2.8:
-  sqlite3:
-    version: ~> 1.3.0
-    install_if: '-> { ENV["DB_ADAPTER"] == "sqlite3" }'
-  mysql2:
-    version: ''
-    install_if: '-> { ENV["DB_ADAPTER"] == "mysql2" }'
-  activerecord-oracle_enhanced-adapter:
-    version: ~> 5.2.0
-    install_if: '-> { ENV["DB_ADAPTER"] == "oracle_enhanced" }'
-  ruby-oci8:
-    version: ''
-    install_if: '-> { ENV["DB_ADAPTER"] == "oracle_enhanced" }'
-
 6.0.6:
   sqlite3:
     version: ~> 1.4.0