Added Laravel 8 package compatibility

Author: xaviqv

README.md

@@ -1,5 +1,5 @@
 # Panic Help Desk
-This is a ticketing system for [Laravel 5 | 6 | 7](https://laravel.com/) PHP framework based on [Kordy/Ticketit](https://github.com/thekordy/ticketit). We have kept almost [all ticketit features](https://github.com/thekordy/ticketit/wiki/v0.2-Features) and added many additional functionalities, like file attachments, ticket tags, scheduling, filtering and an advanced search form. This package uses an own route, "/PanicHD" which can be customized, so It may be installed in your existent Laravel project.
+This is a ticketing system for [Laravel](https://laravel.com/) PHP framework (from version 5 to 8): It is based on [Kordy/Ticketit](https://github.com/thekordy/ticketit). We have kept almost [all ticketit features](https://github.com/thekordy/ticketit/wiki/v0.2-Features) and added many additional functionalities, like file attachments, ticket tags, scheduling, filtering and an advanced search form. This package uses an own route, "/PanicHD" which can be customized, so It may be installed in your existent Laravel project.
 
 ## Table of contents
 

composer.json

@@ -1,14 +1,14 @@
 {
     "name": "panichd/panichd",
-    "description": "Ticketing system for Laravel 5 | 6 | 7. Allows to create new tickets via form only. Includes file attachments, ticket tags, filtering, scheduling and e-mail notifications.",
+    "description": "Ticketing system for Laravel (from 5 to 8). Allows to create new tickets via form only. Includes file attachments, ticket tags, filtering, scheduling and e-mail notifications.",
     "type": "laravel-package",
     "keywords": ["ticketing", "helpdesk", "laravel", "laravel-package", "laravel-7-package"],
     "require": {
-        "laravel/framework": "^5.1|^6.0|^7.0",
+        "laravel/framework": "^5.1|^6.0|^7.0|^8.0",
         "laravelcollective/html": "^5.1|^6.0",
-        "illuminate/support": "^5.1|^6.0|^7.0",
+        "illuminate/support": "^5.1|^6.0|^7.0|^8.0",
 		"intervention/image": "^2.5",
-        "yajra/laravel-datatables-oracle": "^6.0 || ^7.0 || ^8.0 || ^9.10",
+        "yajra/laravel-datatables-oracle": "^6.0 || ^7.0 || ^8.0 || ^9.11",
         "jenssegers/date": "^4.0",
         "mews/purifier": "^2.0|^3.2",
         "doctrine/dbal": "^2.10"