added php 8 support (#22)

* Updated Support for PHP 8.0

* Updated run-tests

.github/workflows/run-tests.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest]
-        php: [7.2, 7.3, 7.4]
+        php: [7.2, 7.3, 7.4, 8.0]
         laravel: [6, 7, 8]
         dependency-version: [prefer-lowest, prefer-stable]
         include:
@@ -20,8 +20,17 @@ jobs:
           - laravel: 6
             testbench: 4.*
         exclude:
+          - laravel: 6
+            php: 8.0
+          - laravel: 7
+            php: 8.0
           - laravel: 8
             php: 7.2
+          - laravel: 8
+            php: 7.3
+          - laravel: 8
+            php: 8.0
+            dependency-version: prefer-lowest
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }}.* - ${{ matrix.dependency-version }} - ${{ matrix.os }}
 

composer.json

@@ -22,7 +22,7 @@
         "php": ">=7.2",
         "illuminate/support": "^6.0|^7.0|^8.0",
         "guzzlehttp/guzzle": "^6.0|^7.0",
-        "symfony/psr-http-message-bridge": "^1.3"
+        "symfony/psr-http-message-bridge": "^1.3|^2.0"
 
     },
     "require-dev": {