From c93cf8a962f4f279443f38f2a714fb7714184670 Mon Sep 17 00:00:00 2001
From: Ion Bazan <ion.bazan@gmail.com>
Date: Fri, 30 Aug 2019 15:40:25 +0800
Subject: [PATCH] fix style

---
 .styleci.yml      | 1 +
 .travis.yml       | 5 +++++
 src/QrPayment.php | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 .styleci.yml

diff --git a/.styleci.yml b/.styleci.yml
new file mode 100644
index 0000000..974f5fa
--- /dev/null
+++ b/.styleci.yml
@@ -0,0 +1 @@
+preset: symfony
diff --git a/.travis.yml b/.travis.yml
index 45f18a4..9e6e447 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,10 @@
 language: php
 
+cache:
+  directories:
+    - .phpunit
+    - $HOME/.composer/cache/files
+
 php:
   - "7.2"
   - "7.3"
diff --git a/src/QrPayment.php b/src/QrPayment.php
index 1cabcbb..30cbed4 100644
--- a/src/QrPayment.php
+++ b/src/QrPayment.php
@@ -8,6 +8,7 @@
 class QrPayment
 {
     const DELIMITER = '|';
+
     const DISALLOWED_CHARS = '/([^A-Za-z0-9 ,\.\/\\\\\-@#&\*\/¹æê³ñ󜟿¥ÆÊ£ÑŹÓŒąćęłńóśźżĄĆĘŁŃŚŻ¯_])/u';
 
     /** @var string|null */
@@ -70,7 +71,7 @@ public function __construct(
         $this->reserved = $reserved;
     }
 
-    public static function fromQrString(string $qrString): QrPayment
+    public static function fromQrString(string $qrString): self
     {
         $parts = explode(self::DELIMITER, $qrString);