diff --git a/README.md b/README.md
index 76621f5..6df683b 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,8 @@ CONTENTS OF THIS FILE
 INTRODUCTION
 ------------
 
-The Socializer module provides a configuration form with a block where links to the social media networks are shown.
+The Socializer module provides a configuration form with a block where links to
+the social media networks are shown.
 
 * For a full description of the module, visit the project page:
   https://www.drupal.org/project/socializer
@@ -36,9 +37,11 @@ CONFIGURATION
 
   - Administer Socializer configuration
 
-    To access a configuration form a user must have this permission. Block is visible to all users when placed.
+    To access a configuration form a user must have this permission. Block is
+    visible to all users when placed.
 
-* Set social media links in Administration » Configuration » System » Socializer.
+* Set social media links in
+  Administration » Configuration » System » Socializer.
 
 * Place Socializer block from Block layout page.
 
diff --git a/socializer.module b/socializer.module
index b2ecc25..356eeb6 100644
--- a/socializer.module
+++ b/socializer.module
@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * @file
+ * Description.
+ */
+
 /**
  * Implements hook_theme().
  */
@@ -10,6 +15,6 @@ function socializer_theme() {
         'links' => [],
       ],
       'template' => 'socializer',
-    ]
+    ],
   ];
 }