diff --git a/.gitignore b/.gitignore
index 7827e89..c904f51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,5 @@
 
 # Tools
 /build/
-/.php_cs.cache
 /.php-cs-fixer.cache
 /.phpunit.result.cache
diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 0073958..a4d805a 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -10,13 +10,13 @@
  */
 
 $fileHeaderComment = <<<'EOF'
-This file is part of the JoliNotif project.
+    This file is part of the JoliNotif project.
 
-(c) Loïck Piera <pyrech@gmail.com>
+    (c) Loïck Piera <pyrech@gmail.com>
 
-For the full copyright and license information, please view the LICENSE
-file that was distributed with this source code.
-EOF;
+    For the full copyright and license information, please view the LICENSE
+    file that was distributed with this source code.
+    EOF;
 
 $finder = PhpCsFixer\Finder::create()
     ->in(__DIR__)
@@ -30,7 +30,7 @@
     ->setRules([
         '@Symfony' => true,
         '@Symfony:risky' => true,
-        '@PHP71Migration' => true,
+        '@PHP74Migration' => true,
         '@PhpCsFixer' => true,
         'php_unit_internal_class' => false, // From @PhpCsFixer but we don't want it
         'php_unit_test_class_requires_covers' => false, // From @PhpCsFixer but we don't want it
diff --git a/tests/NotificationTest.php b/tests/NotificationTest.php
index 87dace4..cd3f2c0 100644
--- a/tests/NotificationTest.php
+++ b/tests/NotificationTest.php
@@ -32,15 +32,15 @@ public function testItExtractsIconFromPhar()
         }
 
         $bootstrap = <<<'PHAR_BOOTSTRAP'
-<?php
+            <?php
 
-require __DIR__.'/vendor/autoload.php';
+            require __DIR__.'/vendor/autoload.php';
 
-$iconPath = '/{{ THE_ICON }}';
-$notification = new \Joli\JoliNotif\Notification();
-$notification->setBody('My notification');
-$notification->setIcon(__DIR__.$iconPath);
-PHAR_BOOTSTRAP;
+            $iconPath = '/{{ THE_ICON }}';
+            $notification = new \Joli\JoliNotif\Notification();
+            $notification->setBody('My notification');
+            $notification->setIcon(__DIR__.$iconPath);
+            PHAR_BOOTSTRAP;
 
         $files = (new Finder())
             ->in("{$rootPackage}/src")
diff --git a/tests/Notifier/AppleScriptNotifierTest.php b/tests/Notifier/AppleScriptNotifierTest.php
index 2c6815f..6b1fa0f 100644
--- a/tests/Notifier/AppleScriptNotifierTest.php
+++ b/tests/Notifier/AppleScriptNotifierTest.php
@@ -57,8 +57,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body"'
+            CLI;
     }
 
     /**
@@ -67,8 +67,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body" with title "I'\''m the notification title"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body" with title "I'\''m the notification title"'
+            CLI;
     }
 
     /**
@@ -77,8 +77,8 @@ protected function getExpectedCommandLineForNotificationWithATitle(): string
     protected function getExpectedCommandLineForNotificationWithASubtitle(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body" subtitle "I'\''m the notification subtitle"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body" subtitle "I'\''m the notification subtitle"'
+            CLI;
     }
 
     /**
@@ -87,8 +87,8 @@ protected function getExpectedCommandLineForNotificationWithASubtitle(): string
     protected function getExpectedCommandLineForNotificationWithASound(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body" sound name "Frog"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body" sound name "Frog"'
+            CLI;
     }
 
     /**
@@ -97,8 +97,8 @@ protected function getExpectedCommandLineForNotificationWithASound(): string
     protected function getExpectedCommandLineForNotificationWithAnIcon(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body"'
+            CLI;
     }
 
     /**
@@ -107,7 +107,7 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
     protected function getExpectedCommandLineForNotificationWithAllOptions(): string
     {
         return <<<'CLI'
-'osascript' '-e' 'display notification "I'\''m the notification body" with title "I'\''m the notification title" subtitle "I'\''m the notification subtitle" sound name "Frog"'
-CLI;
+            'osascript' '-e' 'display notification "I'\''m the notification body" with title "I'\''m the notification title" subtitle "I'\''m the notification subtitle" sound name "Frog"'
+            CLI;
     }
 }
diff --git a/tests/Notifier/GrowlNotifyNotifierTest.php b/tests/Notifier/GrowlNotifyNotifierTest.php
index dac7798..bfb59d3 100644
--- a/tests/Notifier/GrowlNotifyNotifierTest.php
+++ b/tests/Notifier/GrowlNotifyNotifierTest.php
@@ -45,8 +45,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'growlnotify' '--message' 'I'\''m the notification body'
-CLI;
+            'growlnotify' '--message' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -55,8 +55,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'growlnotify' '--message' 'I'\''m the notification body' '--title' 'I'\''m the notification title'
-CLI;
+            'growlnotify' '--message' 'I'\''m the notification body' '--title' 'I'\''m the notification title'
+            CLI;
     }
 
     /**
@@ -67,8 +67,8 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'growlnotify' '--message' 'I'\\''m the notification body' '--image' '{$iconDir}/image.gif'
-CLI;
+            'growlnotify' '--message' 'I'\\''m the notification body' '--image' '{$iconDir}/image.gif'
+            CLI;
     }
 
     /**
@@ -79,7 +79,7 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'growlnotify' '--message' 'I'\\''m the notification body' '--title' 'I'\\''m the notification title' '--image' '{$iconDir}/image.gif'
-CLI;
+            'growlnotify' '--message' 'I'\\''m the notification body' '--title' 'I'\\''m the notification title' '--image' '{$iconDir}/image.gif'
+            CLI;
     }
 }
diff --git a/tests/Notifier/KDialogNotifierTest.php b/tests/Notifier/KDialogNotifierTest.php
index cdeca1c..49d6878 100644
--- a/tests/Notifier/KDialogNotifierTest.php
+++ b/tests/Notifier/KDialogNotifierTest.php
@@ -44,8 +44,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'kdialog' '--passivepopup' 'I'\''m the notification body' '5'
-CLI;
+            'kdialog' '--passivepopup' 'I'\''m the notification body' '5'
+            CLI;
     }
 
     /**
@@ -54,8 +54,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'kdialog' '--title' 'I'\''m the notification title' '--passivepopup' 'I'\''m the notification body' '5'
-CLI;
+            'kdialog' '--title' 'I'\''m the notification title' '--passivepopup' 'I'\''m the notification body' '5'
+            CLI;
     }
 
     /**
@@ -64,8 +64,8 @@ protected function getExpectedCommandLineForNotificationWithATitle(): string
     protected function getExpectedCommandLineForNotificationWithAnIcon(): string
     {
         return <<<'CLI'
-'kdialog' '--passivepopup' 'I'\''m the notification body' '5'
-CLI;
+            'kdialog' '--passivepopup' 'I'\''m the notification body' '5'
+            CLI;
     }
 
     /**
@@ -74,7 +74,7 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
     protected function getExpectedCommandLineForNotificationWithAllOptions(): string
     {
         return <<<'CLI'
-'kdialog' '--title' 'I'\''m the notification title' '--passivepopup' 'I'\''m the notification body' '5'
-CLI;
+            'kdialog' '--title' 'I'\''m the notification title' '--passivepopup' 'I'\''m the notification body' '5'
+            CLI;
     }
 }
diff --git a/tests/Notifier/NotifuNotifierTest.php b/tests/Notifier/NotifuNotifierTest.php
index 32b80c5..161ac5c 100644
--- a/tests/Notifier/NotifuNotifierTest.php
+++ b/tests/Notifier/NotifuNotifierTest.php
@@ -46,8 +46,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'notifu' '/m' 'I'\''m the notification body'
-CLI;
+            'notifu' '/m' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -56,8 +56,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'notifu' '/m' 'I'\''m the notification body' '/p' 'I'\''m the notification title'
-CLI;
+            'notifu' '/m' 'I'\''m the notification body' '/p' 'I'\''m the notification title'
+            CLI;
     }
 
     /**
@@ -68,8 +68,8 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'notifu' '/m' 'I'\\''m the notification body' '/i' '{$iconDir}/image.gif'
-CLI;
+            'notifu' '/m' 'I'\\''m the notification body' '/i' '{$iconDir}/image.gif'
+            CLI;
     }
 
     /**
@@ -80,7 +80,7 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'notifu' '/m' 'I'\\''m the notification body' '/p' 'I'\\''m the notification title' '/i' '{$iconDir}/image.gif'
-CLI;
+            'notifu' '/m' 'I'\\''m the notification body' '/p' 'I'\\''m the notification title' '/i' '{$iconDir}/image.gif'
+            CLI;
     }
 }
diff --git a/tests/Notifier/NotifySendNotifierTest.php b/tests/Notifier/NotifySendNotifierTest.php
index 5198c8c..14f1e68 100644
--- a/tests/Notifier/NotifySendNotifierTest.php
+++ b/tests/Notifier/NotifySendNotifierTest.php
@@ -45,8 +45,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'notify-send' 'I'\''m the notification body'
-CLI;
+            'notify-send' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -55,8 +55,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'notify-send' 'I'\''m the notification title' 'I'\''m the notification body'
-CLI;
+            'notify-send' 'I'\''m the notification title' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -67,8 +67,8 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'notify-send' '--icon' '{$iconDir}/image.gif' 'I'\\''m the notification body'
-CLI;
+            'notify-send' '--icon' '{$iconDir}/image.gif' 'I'\\''m the notification body'
+            CLI;
     }
 
     /**
@@ -79,7 +79,7 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'notify-send' '--icon' '{$iconDir}/image.gif' 'I'\\''m the notification title' 'I'\\''m the notification body'
-CLI;
+            'notify-send' '--icon' '{$iconDir}/image.gif' 'I'\\''m the notification title' 'I'\\''m the notification body'
+            CLI;
     }
 }
diff --git a/tests/Notifier/SnoreToastNotifierTest.php b/tests/Notifier/SnoreToastNotifierTest.php
index 040bd3b..3c5565e 100644
--- a/tests/Notifier/SnoreToastNotifierTest.php
+++ b/tests/Notifier/SnoreToastNotifierTest.php
@@ -46,8 +46,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'snoretoast' '-m' 'I'\''m the notification body'
-CLI;
+            'snoretoast' '-m' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -56,8 +56,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'snoretoast' '-m' 'I'\''m the notification body' '-t' 'I'\''m the notification title'
-CLI;
+            'snoretoast' '-m' 'I'\''m the notification body' '-t' 'I'\''m the notification title'
+            CLI;
     }
 
     /**
@@ -68,8 +68,8 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'snoretoast' '-m' 'I'\\''m the notification body' '-p' '{$iconDir}/image.gif'
-CLI;
+            'snoretoast' '-m' 'I'\\''m the notification body' '-p' '{$iconDir}/image.gif'
+            CLI;
     }
 
     /**
@@ -80,7 +80,7 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'snoretoast' '-m' 'I'\\''m the notification body' '-t' 'I'\\''m the notification title' '-p' '{$iconDir}/image.gif'
-CLI;
+            'snoretoast' '-m' 'I'\\''m the notification body' '-t' 'I'\\''m the notification title' '-p' '{$iconDir}/image.gif'
+            CLI;
     }
 }
diff --git a/tests/Notifier/TerminalNotifierNotifierTest.php b/tests/Notifier/TerminalNotifierNotifierTest.php
index abff2db..7378888 100644
--- a/tests/Notifier/TerminalNotifierNotifierTest.php
+++ b/tests/Notifier/TerminalNotifierNotifierTest.php
@@ -46,8 +46,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'terminal-notifier' '-message' 'I'\''m the notification body'
-CLI;
+            'terminal-notifier' '-message' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -56,8 +56,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'terminal-notifier' '-message' 'I'\''m the notification body' '-title' 'I'\''m the notification title'
-CLI;
+            'terminal-notifier' '-message' 'I'\''m the notification body' '-title' 'I'\''m the notification title'
+            CLI;
     }
 
     /**
@@ -66,8 +66,8 @@ protected function getExpectedCommandLineForNotificationWithATitle(): string
     protected function getExpectedCommandLineForNotificationWithAnUrl(): string
     {
         return <<<'CLI'
-'terminal-notifier' '-message' 'I'\''m the notification body' '-open' 'https://google.com'
-CLI;
+            'terminal-notifier' '-message' 'I'\''m the notification body' '-open' 'https://google.com'
+            CLI;
     }
 
     /**
@@ -79,13 +79,13 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
             $iconDir = $this->getIconDir();
 
             return <<<CLI
-'terminal-notifier' '-message' 'I'\\''m the notification body' '-appIcon' '{$iconDir}/image.gif'
-CLI;
+                'terminal-notifier' '-message' 'I'\\''m the notification body' '-appIcon' '{$iconDir}/image.gif'
+                CLI;
         }
 
         return <<<'CLI'
-'terminal-notifier' '-message' 'I'\''m the notification body'
-CLI;
+            'terminal-notifier' '-message' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -97,12 +97,12 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
             $iconDir = $this->getIconDir();
 
             return <<<CLI
-'terminal-notifier' '-message' 'I'\\''m the notification body' '-title' 'I'\\''m the notification title' '-appIcon' '{$iconDir}/image.gif' '-open' 'https://google.com'
-CLI;
+                'terminal-notifier' '-message' 'I'\\''m the notification body' '-title' 'I'\\''m the notification title' '-appIcon' '{$iconDir}/image.gif' '-open' 'https://google.com'
+                CLI;
         }
 
         return <<<'CLI'
-'terminal-notifier' '-message' 'I'\''m the notification body' '-title' 'I'\''m the notification title' '-open' 'https://google.com'
-CLI;
+            'terminal-notifier' '-message' 'I'\''m the notification body' '-title' 'I'\''m the notification title' '-open' 'https://google.com'
+            CLI;
     }
 }
diff --git a/tests/Notifier/ToasterNotifierTest.php b/tests/Notifier/ToasterNotifierTest.php
index 7eb5cb7..a684050 100644
--- a/tests/Notifier/ToasterNotifierTest.php
+++ b/tests/Notifier/ToasterNotifierTest.php
@@ -46,8 +46,8 @@ protected function getNotifier(): Notifier
     protected function getExpectedCommandLineForNotification(): string
     {
         return <<<'CLI'
-'toast' '-m' 'I'\''m the notification body'
-CLI;
+            'toast' '-m' 'I'\''m the notification body'
+            CLI;
     }
 
     /**
@@ -56,8 +56,8 @@ protected function getExpectedCommandLineForNotification(): string
     protected function getExpectedCommandLineForNotificationWithATitle(): string
     {
         return <<<'CLI'
-'toast' '-m' 'I'\''m the notification body' '-t' 'I'\''m the notification title'
-CLI;
+            'toast' '-m' 'I'\''m the notification body' '-t' 'I'\''m the notification title'
+            CLI;
     }
 
     /**
@@ -68,8 +68,8 @@ protected function getExpectedCommandLineForNotificationWithAnIcon(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'toast' '-m' 'I'\\''m the notification body' '-p' '{$iconDir}/image.gif'
-CLI;
+            'toast' '-m' 'I'\\''m the notification body' '-p' '{$iconDir}/image.gif'
+            CLI;
     }
 
     /**
@@ -80,7 +80,7 @@ protected function getExpectedCommandLineForNotificationWithAllOptions(): string
         $iconDir = $this->getIconDir();
 
         return <<<CLI
-'toast' '-m' 'I'\\''m the notification body' '-t' 'I'\\''m the notification title' '-p' '{$iconDir}/image.gif'
-CLI;
+            'toast' '-m' 'I'\\''m the notification body' '-t' 'I'\\''m the notification title' '-p' '{$iconDir}/image.gif'
+            CLI;
     }
 }
diff --git a/tests/Util/PharExtractorTest.php b/tests/Util/PharExtractorTest.php
index f94ece5..e6a99b3 100644
--- a/tests/Util/PharExtractorTest.php
+++ b/tests/Util/PharExtractorTest.php
@@ -101,17 +101,17 @@ private function generatePhar(string $pharPath, string $fileRelativePath, string
     {
         $rootPackage = \dirname(__DIR__, 2);
         $bootstrap = <<<'PHAR_BOOTSTRAP'
-<?php
+            <?php
 
-require __DIR__.'/vendor/autoload.php';
+            require __DIR__.'/vendor/autoload.php';
 
-$filePath = '/{{ THE_FILE }}';
-$overwrite = {{ OVERWRITE }};
+            $filePath = '/{{ THE_FILE }}';
+            $overwrite = {{ OVERWRITE }};
 
-\Joli\JoliNotif\Util\PharExtractor::extractFile(__DIR__.$filePath, $overwrite);
+            \Joli\JoliNotif\Util\PharExtractor::extractFile(__DIR__.$filePath, $overwrite);
 
-?>
-PHAR_BOOTSTRAP;
+            ?>
+            PHAR_BOOTSTRAP;
 
         $files = (new Finder())
             ->in("{$rootPackage}/src")