Update CS

Author: dantleech

.gitignore

@@ -6,3 +6,5 @@
 /zf-mkdoc-theme.tgz
 /zf-mkdoc-theme/
 /.phpunit.result.cache
+/vendor
+.php_cs.cache

.php_cs.dist

@@ -0,0 +1,24 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->in('src')
+    ->in('test')
+    ->exclude([
+        'Workspace',
+    ])
+;
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@PSR2' => true,
+        'no_unused_imports' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'void_return' => true,
+        'ordered_class_elements' => true,
+        'single_quote' => true,
+        'heredoc_indentation' => true,
+        'global_namespace_import' => true,
+    ])
+    ->setFinder($finder)
+;
+

README.md

@@ -17,3 +17,15 @@ $ composer require phly/phly-event-dispatcher
 ## Documentation
 
 Documentation is available in the [docs/book/](docs/book/) tree.
+
+Contributing
+------------
+
+This package is open source and welcomes contributions! Feel free to open a
+pull request on this repository.
+
+Support
+-------
+
+- Create an issue on the main [Phpactor](https://github.com/phpactor/phpactor) repository.
+- Join the `#phpactor` channel on the Slack [Symfony Devs](https://symfony.com/slack-invite) channel.

composer.json

@@ -13,12 +13,15 @@
         "rss": "https://github.com/phly/phly-event-dispatcher/releases.atom"
     },
     "require": {
-        "php": "^7.2 || ^8.0",
+        "php": "^7.3",
         "psr/container": "^1.0",
         "psr/event-dispatcher": "^1.0"
     },
     "require-dev": {
+        "ergebnis/composer-normalize": "^2.0",
         "fig/event-dispatcher-util": "^1.0",
+        "friendsofphp/php-cs-fixer": "^2.17",
+        "phpbench/phpbench": "^1.0.0-alpha5",
         "phpunit/phpunit": "^8.1.1",
         "zendframework/zend-coding-standard": "~1.0.0"
     },
@@ -65,5 +68,7 @@
         "cs-fix": "phpcbf",
         "test": "phpunit --colors=always",
         "test-coverage": "phpunit --colors=always --coverage-clover clover.xml"
-    }
+    },
+    "prefer-stable": true,
+    "minimum-stability": "dev"
 }