Fix styleci issues

Author: Corey McCormick

src/SimpleSoftwareIO/QrCode/DataTypes/BTC.php

@@ -28,7 +28,7 @@ class BTC implements DataTypeInterface
     /**
      * The amount to send.
      *
-     * @var integer
+     * @var int
      */
     protected $amount;
 
@@ -94,7 +94,7 @@ protected function setProperties(array $arguments)
     }
 
     /**
-     * Sets the optional BitCoin options
+     * Sets the optional BitCoin options.
      *
      * @param array $options
      */
@@ -121,10 +121,10 @@ protected function setOptions(array $options)
     protected function buildBitCoinString()
     {
         $query = http_build_query([
-            'amount' => $this->amount,
-            'label' => $this->label,
-            '$message' => $this->message,
-            'r' => $this->returnAddress
+            'amount'    => $this->amount,
+            'label'     => $this->label,
+            '$message'  => $this->message,
+            'r'         => $this->returnAddress
         ]);
 
         $btc = $this->prefix.$this->address.'?'.$query;

tests/DataTypes/BTC.php

@@ -33,13 +33,13 @@ public function test_it_generates_a_valid_btc_qrcode_with_an_address_amount_labe
             'btcaddress',
             0.0034,
             [
-                'label' => 'label',
-                'message' => 'message',
+                'label'         => 'label',
+                'message'       => 'message',
                 'returnAddress' => 'https://www.returnaddress.com'
             ]
         ]);
 
-        $properFormat = 'bitcoin:btcaddress?amount=0.0034&label=label&%24message=message&r=' . urlencode('https://www.returnaddress.com');
+        $properFormat = 'bitcoin:btcaddress?amount=0.0034&label=label&%24message=message&r='.urlencode('https://www.returnaddress.com');
 
         $this->assertEquals($properFormat, strval($this->btc));
     }