Merge remote-tracking branch 'upstream/master'

Author: WimDeMeester

composer.json

@@ -28,15 +28,15 @@
         "issues": "https://github.com/deepskylog/laravel-gettext/issues"
     },
     "require": {
-        "php": ">=7.1",
-        "laravel/framework": "^5.6 || ^6.0 || ^7.0",
+        "php": ">=7.2",
+        "laravel/framework": "^6.0 || ^7.0 || ^8.0",
         "laravel/helpers": "^1.1"
     },
     "require-dev": {
         "mockery/mockery": "dev-master",
-        "phpunit/phpunit": "~7.0 || ^8",
+        "phpunit/phpunit": "~7.0 || ^8.5 || ^9",
         "squizlabs/php_codesniffer" : "1.5.*",
-        "laravel/laravel": "^5.6 || ^6.0",
+        "laravel/laravel": "^6.0 || ^7.0 || ^8.0",
         "php-coveralls/php-coveralls": "^2.1"
     },
     "autoload": {