feat: support laravel 7 (#6)

Author: atymic

.travis.yml

@@ -3,6 +3,7 @@ language: php
 php:
   - 7.2
   - 7.3
+  - 7.4
 
 env:
   matrix:

README.md

@@ -9,7 +9,7 @@
 [![Code Coverage](https://img.shields.io/scrutinizer/coverage/g/laravel-notification-channels/pagerduty/master.svg?style=flat-square)](https://scrutinizer-ci.com/g/laravel-notification-channels/pagerduty/?branch=master)
 [![Total Downloads](https://img.shields.io/packagist/dt/laravel-notification-channels/pagerduty.svg?style=flat-square)](https://packagist.org/packages/laravel-notification-channels/pagerduty)
 
-This package makes it easy to send notification events to [PagerDuty](https://www.pagerduty.com) with Laravel 5.5+ & 6.x.
+This package makes it easy to send notification events to [PagerDuty](https://www.pagerduty.com) with Laravel 5.5+, 6.x and 7.x
 
 ## Contents
 

composer.json

@@ -15,13 +15,13 @@
     "require": {
         "php": ">=7.1",
         "guzzlehttp/guzzle": "~6.0",
-        "illuminate/notifications": "~5.5 || ~6.0",
-        "illuminate/support": "~5.5 || ~6.0"
+        "illuminate/notifications": "~5.5 || ~6.0 || ~7.0",
+        "illuminate/support": "~5.5 || ~6.0 || ~7.0"
     },
     "require-dev": {
-        "illuminate/queue": "~5.5 || ~6.0",
+        "illuminate/queue": "~5.5 || ~6.0 || ~7.0",
         "mockery/mockery": "^1.2",
-        "phpunit/phpunit": "^8.0"
+        "phpunit/phpunit": "^8.5"
     },
     "autoload": {
         "psr-4": {