fixes issue #210 (#220)

Author: jusurb

composer.json

@@ -39,5 +39,8 @@
     },
     "require-dev": {
         "deployer/deployer": "^6.3"
+    },
+    "require": {
+        "php": "~7.0"
     }
 }

recipe/sentry.php

@@ -14,7 +14,7 @@
 desc('Notifying Sentry of deployment');
 task(
     'deploy:sentry',
-    function () {
+    static function () {
         $now = date('c');
 
         $defaultConfig = [
@@ -174,7 +174,7 @@ static function (string $line): bool {
 
           return array_map(
             static function (string $line): array {
-              [$ref, $authorName, $authorEmail, $timestamp] = explode('#', $line);
+              list($ref, $authorName, $authorEmail, $timestamp) = explode('#', $line);
 
               return [
                 'id' => $ref,