Updated to FA v5.0.4.

Author: Peter Anderson

font_awesome.install

@@ -5,10 +5,9 @@
  */
 
 /**
- * Implements hook_update_N().
+ * Update config.
  */
 function font_awesome_update_1100(&$sandbox) {
-  // Update config.
   $config = config('font_awesome.settings');
   if ($config->get('enabled') == TRUE) {
     $config->set('fontawesome', 'v4');
@@ -21,10 +20,9 @@ function font_awesome_update_1100(&$sandbox) {
 }
 
 /**
- * Implements hook_update_N().
+ * Update variable name.
  */
 function font_awesome_update_1001(&$sandbox) {
-  // Update variable name.
   $config = config('font_awesome.settings');
   $config->set('enabled', $config->get('font_awesome_1'));
   $config->clear('font_awesome_1');

font_awesome.module

@@ -42,7 +42,7 @@ function font_awesome_init() {
       backdrop_add_css('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css', $options);
     break;
     case 'v5':
-      backdrop_add_js('https://use.fontawesome.com/releases/v5.0.2/js/all.js', $options);
+      backdrop_add_js('https://use.fontawesome.com/releases/v5.0.4/js/all.js', $options);
     break;
   }
 }