php8 support (#22)

.github/workflows/unit-tests.yml

@@ -10,15 +10,20 @@ jobs:
       matrix:
         laravel-version: ['^6.0', '^7.0', '^8.0']
         preference: ['stable']
-        php-versions: ['7.4']
-    name: Laravel ${{ matrix.laravel-version }} (${{ matrix.preference }}) on PHP ${{ matrix.php-versions }}
+        php-version: ['7.4', '8.0']
+        exclude:
+          - laravel-version: ^6.0
+            php-version: 8.0
+          - laravel-version: ^7.0
+            php-version: 8.0
+    name: Laravel ${{ matrix.laravel-version }} (${{ matrix.preference }}) on PHP ${{ matrix.php-version }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-versions }}
+          php-version: ${{ matrix.php-version }}
           extensions: mbstring, xdebug
           coverage: xdebug
       - name: Install dependencies

composer.json

@@ -22,7 +22,7 @@
     }
   ],
   "require": {
-    "php": "^7.4",
+    "php": "^7.4 || ^8.0",
     "illuminate/support": "6 - 8",
     "intervention/image": "^2.4",
     "intervention/imagecache": "^2.3",
@@ -32,7 +32,7 @@
   },
   "require-dev": {
     "orchestra/testbench": "4 - 6",
-    "phpro/grumphp": "^0.19.1",
+    "phpro/grumphp": "^1.0",
     "phpspec/prophecy-phpunit": "^2.0",
     "phpunit/phpunit": "^9.3",
     "symplify/easy-coding-standard": "^8.1"

grumphp.yml

@@ -3,7 +3,8 @@ grumphp:
     ecs:
       config: ~
       level: ~
-      whitelist_patterns: [ ]
+      paths: [ ]
+      files_on_pre_commit: false
       triggered_by: [ 'php' ]
       clear-cache: false
       no-progress-bar: true