Add Laravel 7 compatibility

composer.json

@@ -35,12 +35,12 @@
     ],
     "type": "library",
     "require": {
-        "php": ">=7.0.0|>=7.1.3",
-        "illuminate/support": "^5.5|^6.0"
+        "php": "^7.0.0|^7.2|^7.2.5",
+        "illuminate/support": "^5.5|^6.0|^7.0"
     },
     "require-dev": {
-        "mockery/mockery": "^1.0",
-        "phpunit/phpunit": "~6.0|~7.0"
+        "mockery/mockery": "0.9.*|^1.0|^1.3.1",
+        "phpunit/phpunit": "~6.0|^8.0|^8.5"
     },
     "autoload": {
         "psr-4": {

webpack.mix.js

@@ -1,8 +1,7 @@
 const mix = require('laravel-mix');
 
 mix.setPublicPath('public')
-  .setResourceRoot('../')
   .js('resources/js/index.js', 'js')
   .sass('resources/sass/index.scss', 'css')
-  .copy('resources/img/*.png', 'public/img')
+  .copy('resources/img/*.png', 'img')
   .version('img');