Merge remote-tracking branch 'origin/feature/optional-recurr' into test/unit-and-functional

Author: konradmichalik

Tests/CGL/composer.json

@@ -48,10 +48,7 @@
 			"@fix:editorconfig",
 			"@fix:php"
 		],
-		"fix:composer": [
-			"@composer normalize",
-			"@composer normalize ../../composer.json"
-		],
+		"fix:composer": "@composer normalize",
 		"fix:editorconfig": "@lint:editorconfig --fix",
 		"fix:php": "@php vendor/bin/php-cs-fixer --config=.php-cs-fixer.php fix",
 		"install": "@composer install",

composer-require-checker.json

@@ -0,0 +1,6 @@
+{
+	"symbol-whitelist": [
+		"Recurr\\Rule",
+		"Recurr\\Transformer\\ArrayTransformer"
+	]
+}