changed CI config.

Author: N3XT0R

.github/workflows/ci.yml

@@ -13,14 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        laravel: [ 5.6.*, 5.7.*, 5.8.*, 6.*, 7.* ]
         php: [7.2, 7.3, 7.4, 8.0 ]
         mysql: [5.7, 8.0]
         exclude:
-          - laravel: 5.6.*
-            php: 8.0  # incompatible
-          - laravel: 5.7.*
-            php: 8.0  # incompatible
+          - php: 8.0  # incompatible
     services:
       mysql:
         image: mysql:${{ matrix.mysql }}
@@ -46,8 +42,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
-          composer update --prefer-dist --no-interaction
+          composer install --no-interaction ${{ matrix.composer_option || '' }}
 
       - name: Prepare Code Climate Reporter
         run: |