nfephp-org / sped-mail

src/Mail.php

Spacing +1 added lines, -1 removed lines

@@ -201,7 +201,7 @@
         $this->attach();
         if ($this->sign) {
             $dir = sys_get_temp_dir();
-            $cert = tempnam($dir, 'cert_'). '.pem';
+            $cert = tempnam($dir, 'cert_') . '.pem';
             $key = tempnam($dir, 'key_') . '.pem';
             file_put_contents($cert, "{$this->certificate->publicKey}");
             file_put_contents($key, "{$this->certificate->privateKey}");