Drop Laravel 6 support

Author: ksassnowski

.github/workflows/run-tests.yml

@@ -5,18 +5,8 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        php: [7.4]
-        laravel: [7.*, 6.*]
-        dependency-version: [prefer-lowest, prefer-stable]
-        os: [ubuntu-latest]
-        include:
-          - laravel: 7.*
-          - laravel: 6.*
-
-    name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}
+    name: Run tests
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
@@ -29,15 +19,14 @@ jobs:
           key: dependencies-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v1
+        uses: shivammathur/setup-php@master
         with:
-          php-version: ${{ matrix.php }}
+          php-version: 7.4
+          tools: prestissimo
           coverage: none
 
       - name: Install dependencies
-        run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
-          composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
+        run: composer install
 
       - name: Execute tests
         run: vendor/bin/pest

composer.json

@@ -10,13 +10,13 @@
     ],
     "require": {
         "php": "^7.4",
-        "laravel/framework": "^6.0 | ^7.0",
-        "pda/pheanstalk": "^4.0",
-        "mockery/mockery": "^1.4"
+        "laravel/framework": "^7.0",
+        "pda/pheanstalk": "^4.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.2",
-        "pestphp/pest": "^0.1.5"
+        "pestphp/pest": "^0.1.5",
+        "mockery/mockery": "^1.4"
     },
     "autoload": {
         "psr-4": {