👷 Remove duplicate builds

Author: pboling

.github/workflows/rails-supported.yml

@@ -32,20 +32,28 @@ jobs:
       fail-fast: false
       matrix:
         experimental: [false]
-        gemfile:
-          - a7
         rubygems:
           - latest
         bundler:
           - latest
+        gemfile:
+          - a5
+          - a6
+          - a7
         ruby:
           - "2.7"
           - "3.0"
           - "3.1"
           - truffleruby
           # @todo: Turn JRuby back on https://github.com/oauth-xx/oauth-ruby/runs/5752587195?check_suite_focus=true
           # - jruby
-
+        exclude:
+          - ruby: "3.0"
+            gemfile: "a7"
+          - ruby: "3.1"
+            gemfile: "a5"
+          - ruby: "3.1"
+            gemfile: "a6"
     runs-on: ubuntu-latest
     continue-on-error: ${{ matrix.experimental || endsWith(matrix.ruby, 'head') }}
     steps:

.github/workflows/rails-unsupported.yml

@@ -31,7 +31,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        experimental: [false]
+        experimental: [true]
         gemfile:
           - a5
         rubygems: