Add PHP 8.1 to CI

Author: derrabus

Diff for: .github/workflows/ci.yml

@@ -12,14 +12,15 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: ['7.1.3', '7.2', '7.3', '7.4', '8.0']
+                php: ['7.1.3', '7.2', '7.3', '7.4', '8.0', '8.1']
                 include:
                     - php: '7.4'
                       deps: lowest
                       deprecations: max[self]=0
                     - php: '8.0'
                       deps: highest
                       deprecations: max[indirect]=5
+                    - php: '8.1'
 
         steps:
             - name: Checkout code

Diff for: composer.json

@@ -26,7 +26,7 @@
         "symfony/event-dispatcher": "^4.4 || ^5.0",
         "symfony/framework-bundle": "^4.4 || ^5.0",
         "symfony/http-kernel": "^4.4 || ^5.0",
-        "symfony/phpunit-bridge": "^4.4.19 || ^5.2",
+        "symfony/phpunit-bridge": "^5.4@dev",
         "nyholm/psr7": "^1.1",
         "psr/log": "^1.1 || ^2 || ^3"
     },