Drop gecko-diff-output-builder in favor of diff v3 for PHPUnit 7

composer.json

@@ -8,13 +8,13 @@
     ],
     "require": {
         "php": "^7.1",
-        "gecko-packages/gecko-diff-output-builder": "^1.0",
         "nette/robot-loader": "^3.0",
         "nette/utils": "^2.4",
         "nikic/php-parser": "4.0.x-dev",
         "phpdocumentor/reflection-docblock": "^4.1",
         "phpdocumentor/type-resolver": "^0.4",
         "rector/better-reflection": "^3.0.6",
+        "sebastian/diff": "^3.0",
         "symfony/console": "^4.0",
         "symfony/dependency-injection": "^4.0",
         "symfony/finder": "^4.0",
@@ -28,7 +28,7 @@
         "nette/di": "^2.4",
         "nette/forms": "^2.4",
         "phpstan/phpstan-shim": "^0.9",
-        "phpunit/phpunit": "^6.5",
+        "phpunit/phpunit": "^7.0",
         "symplify/coding-standard": "^3.1",
         "slam/php-cs-fixer-extensions": "^1.10",
         "symfony/expression-language": "^4.0",

packages/ConsoleDiffer/src/config/services.yml

@@ -5,12 +5,8 @@ services:
     Rector\ConsoleDiffer\:
         resource: ..
 
-    GeckoPackages\DiffOutputBuilder\UnifiedDiffOutputBuilder:
-        arguments:
-            $options:
-                'fromFile': 'Original'
-                'toFile': 'New'
+    SebastianBergmann\Diff\Output\UnifiedDiffOutputBuilder:
 
     SebastianBergmann\Diff\Differ:
         arguments:
-            - '@GeckoPackages\DiffOutputBuilder\UnifiedDiffOutputBuilder'
+            - '@SebastianBergmann\Diff\Output\UnifiedDiffOutputBuilder'