CSFixer diff-format is always udiff since 3.0 (#58)

* CSFixer diff-format is always udiff since 3.0

https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/master/UPGRADE-v3.md#cli-options

* Update PHP-CSFixer config

* Update Makefile as well

Author: rvanlaak

.github/workflows/static-code-analysis.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Run PHP-CS-Fixer
         uses: docker://jakzal/phpqa:php7.3-alpine
         with:
-            args: php-cs-fixer fix --dry-run --diff-format udiff -vvv
+            args: php-cs-fixer fix --diff --dry-run -vvv
 
   roave-bc-check:
     name: Roave BC Check

.gitignore

@@ -1,3 +1,4 @@
+/.php-cs-fixer.cache
 /build/
 /composer.lock
 /phpspec.yml

.php-cs-fixer.php

@@ -0,0 +1,17 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude(__DIR__.'/vendor')
+    ->name('*.php')
+    ->in(__DIR__)
+;
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'array_syntax' => ['syntax' => 'short'],
+    ])
+    ->setRiskyAllowed(true)
+    ->setFinder($finder)
+;

.php_cs

@@ -4,10 +4,10 @@ DIR := ${CURDIR}
 QA_IMAGE := jakzal/phpqa:php7.3-alpine
 
 cs-fix:
-	@docker run --rm -v $(DIR):/project -w /project $(QA_IMAGE) php-cs-fixer fix --diff-format udiff -vvv
+	@docker run --rm -v $(DIR):/project -w /project $(QA_IMAGE) php-cs-fixer fix --diff -vvv
 
 cs-diff:
-	@docker run --rm -v $(DIR):/project -w /project $(QA_IMAGE) php-cs-fixer fix --diff-format udiff --dry-run -vvv
+	@docker run --rm -v $(DIR):/project -w /project $(QA_IMAGE) php-cs-fixer fix --diff --dry-run -vvv
 
 phpstan:
 	@docker run --rm -v $(DIR):/project -w /project $(QA_IMAGE) phpstan analyze