End info files with EOL character

Author: lkmorlan

src/Writer/Drupal.php

@@ -66,6 +66,7 @@ protected function formatInfo($version, $timestamp)
 # Information added by drupal-composer/info-rewrite on $date.
 version: '$version'
 datestamp: $timestamp
+
 EOL;
         return $info;
     }

src/Writer/Drupal7.php

@@ -22,6 +22,7 @@ protected function formatInfo($version, $timestamp)
 ; Information added by drupal-composer/info-rewrite on $date.
 version = "$version"
 timestamp = "$timestamp"
+
 EOL;
     }
 }