Laravel 6 compatibility

Author: petercoles

composer.json

@@ -9,19 +9,19 @@
     {
       "name": "Peter Coles",
       "email": "peterdcoles@gmail.com",
-      "homepage": "http://petercoles.com"
+      "homepage": "https://petercoles.com"
     }
   ],
   "support": {
       "issues": "https://github.com/petercoles/multilingual-language-list/issues"
   },
   "require": {
     "php": ">=5.6.0",
-    "illuminate/support": "~5"
+    "illuminate/support": "~5|~6"
   },
   "require-dev": {
-    "phpunit/phpunit": "~5.3",
-    "mockery/mockery": "^0.9.4"
+    "phpunit/phpunit": ">=5.3",
+    "mockery/mockery": ">=0.9.4"
   },
   "autoload": {
     "psr-4": {