Test only against Illuminate 8.x

Author: rennokki

.github/workflows/ci.yml

@@ -26,14 +26,14 @@ jobs:
           - '1.19.9'
           - '1.20.5'
         laravel:
-          - 7.*
+          # - 7.*
           - 8.*
         prefer:
           - 'prefer-lowest'
           - 'prefer-stable'
         include:
-          - laravel: 7.*
-            testbench: 5.*
+          # - laravel: 7.*
+          #   testbench: 5.*
           - laravel: 8.*
             testbench: 6.*