Update CI matrix

- Add Rails 8.1 (and exclude 3.1 because it requires 3.2)
- Remove Edge/3.2 because it requires 3.3 now

Co-authored-by: elasticspoon <quesadillaman@gmail.com>

Author: skipkayhil

.github/workflows/ci.yml

@@ -7,8 +7,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1', '3.2', '3.3']
-        rails: ['7.1', '7.2', '8.0', 'edge']
+        ruby: ['3.1', '3.2', '3.3', '3.4', '4.0']
+        rails: ['7.1', '7.2', '8.0', '8.1', 'edge']
         include:
           - ruby: '2.7'
             rails: '7.1'
@@ -18,6 +18,10 @@ jobs:
           - ruby: '3.1'
             rails: '8.0'
           - ruby: '3.1'
+            rails: '8.1'
+          - ruby: '3.1'
+            rails: 'edge'
+          - ruby: '3.2'
             rails: 'edge'
     env:
       BUNDLE_GEMFILE: gemfiles/rails_${{ matrix.rails }}.gemfile

gemfiles/rails_8.1.gemfile

@@ -0,0 +1,11 @@
+source "https://rubygems.org"
+
+gem "actionpack", github: "rails/rails", branch: "8-1-stable"
+gem "activerecord", github: "rails/rails", branch: "8-1-stable"
+gem "railties", github: "rails/rails", branch: "8-1-stable"
+
+gem "rack", ">= 2.2.4", "< 4"
+gem "sqlite3"
+
+gemspec :path => "../"
+