style: add concat_space and nullable_type_declaration

Ref #29
Ref #30

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

CHANGELOG.md

@@ -8,6 +8,9 @@ All notable changes to this project will be documented in this file.
 * `MultilinePromotedPropertiesFixer`: Break promoted properties on multiple lines
 * `ErickSkrauch/blank_line_before_return`: Add a blank line before each return
 * `ErickSkrauch/line_break_after_statements`: Add a blank line after all control statements
+* `ErickSkrauch/line_break_after_statements`: Add a blank line after all control statements
+* `concat_space`: Concatenation should be spaced
+* `nullable_type_declaration`: Changes `DateTimeInterface|null` to `?DateTimeInterface`
 
 ## 1.2.3 - 2024-08-23
 ### Changed

src/Config.php

@@ -28,6 +28,7 @@ public function getRules() : array {
 			'blank_line_after_namespace' => true,
 			'blank_line_after_opening_tag' => true,
 			'cast_spaces' => ['space' => 'none'],
+            'concat_space' => ['spacing' => 'one'],
 			'curly_braces_position' => [
 				'classes_opening_brace' => 'same_line',
 				'functions_opening_brace' => 'same_line',
@@ -56,6 +57,7 @@ public function getRules() : array {
 			'no_trailing_whitespace_in_comment' => true,
 			'no_unused_imports' => true,
 			'nullable_type_declaration_for_default_null_value' => true,
+            'nullable_type_declaration' => ['syntax' => 'question_mark'],
 			'ordered_imports' => [
 				'imports_order' => ['class', 'function', 'const'],
 				'sort_algorithm' => 'alpha'