Try to keep previous PHP constraint

Author: janedbal

.github/workflows/checks.yml

@@ -32,7 +32,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-version: [ '8.1', '8.2', '8.3' ]
+                php-version: [ '7.4', '8.0', '8.1', '8.2', '8.3' ]
                 dependency-version: [ prefer-lowest, prefer-stable ]
         steps:
             -

README.md

@@ -71,5 +71,4 @@ class MyEntrypointProvider implements EntrypointProvider
 - All functionality must be tested
 
 ## Supported PHP versions
-- v0.1: PHP 7.4 - 8.3
-- v0.2: PHP 8.1 - 8.3
+- PHP 7.4 - 8.3

composer.json

@@ -12,21 +12,21 @@
         "dead code"
     ],
     "require": {
-        "php": "^8.1",
+        "php": "^7.4 || ^8.0",
         "phpstan/phpstan": "^1.11.0"
     },
     "require-dev": {
         "editorconfig-checker/editorconfig-checker": "^10.3.0",
         "ergebnis/composer-normalize": "^2.28",
         "phpstan/phpstan-phpunit": "^1.1.1",
         "phpstan/phpstan-strict-rules": "^1.2.3",
-        "phpunit/phpunit": "^10.0 || ^11.0",
+        "phpunit/phpunit": "^9.5.20",
         "shipmonk/name-collision-detector": "^2.0.0",
         "shipmonk/phpstan-rules": "^3.1",
         "slevomat/coding-standard": "^8.0.1",
-        "symfony/contracts": "^3.0",
-        "symfony/event-dispatcher": "^6.0 || ^7.0",
-        "symfony/routing": "^6.0 || ^7.0"
+        "symfony/contracts": "^2.5 || ^3.0",
+        "symfony/event-dispatcher": "^5.4 || ^6.0 || ^7.0",
+        "symfony/routing": "^5.4 || ^6.0 || ^7.0"
     },
     "autoload": {
         "psr-4": {