diff --git a/help_text.info.yml b/help_text.info.yml
index d1dd4e4..d854fb1 100644
--- a/help_text.info.yml
+++ b/help_text.info.yml
@@ -2,5 +2,6 @@ name: Help Text
 type: module
 description: Provides a toggle option for help text in forms.
 core: 8.x
+configure: help_text.settings
 dependencies:
   - fontawesome
diff --git a/help_text.module b/help_text.module
index 130f949..23dd98e 100644
--- a/help_text.module
+++ b/help_text.module
@@ -26,12 +26,12 @@ function help_text_form_alter(&$form, FormStateInterface $form_state, $form_id)
 		$form['#attached']['library'][] = 'help_text/help_text';
 
 		// Pass module config to javascript
-		$form['#attached']['drupalSettings']['help_text_toggle'] = array(
+		$form['#attached']['drupalSettings']['help_text_toggle'] = [
 		    'icon' => $help_text_conf->get('font_awesome_icon'),
 		    'icon_size' => $help_text_conf->get('icon_size'),
 		    'title' => $help_text_conf->get('icon_title_text'),
 		    'alt' => $help_text_conf->get('icon_alt_text'),
-	  	);
+	  	];
 	}
 	// Else only add help text toggle to node forms.
 	else if($form_object instanceof NodeForm) {
@@ -39,12 +39,12 @@ function help_text_form_alter(&$form, FormStateInterface $form_state, $form_id)
 		$form['#attached']['library'][] = 'help_text/help_text';
 
 		// Pass module config to javascript
-		$form['#attached']['drupalSettings']['help_text_toggle'] = array(
+		$form['#attached']['drupalSettings']['help_text_toggle'] = [
 		    'icon' => $help_text_conf->get('font_awesome_icon'),
 		    'icon_size' => $help_text_conf->get('icon_size'),
 		    'title' => $help_text_conf->get('icon_title_text'),
 		    'alt' => $help_text_conf->get('icon_alt_text'),
-	  	);
+	  	];
 	}	
 
 }
diff --git a/src/Form/HelpTextSettingsForm.php b/src/Form/HelpTextSettingsForm.php
index 8a938c3..536a2e0 100644
--- a/src/Form/HelpTextSettingsForm.php
+++ b/src/Form/HelpTextSettingsForm.php
@@ -41,7 +41,7 @@ class HelpTextSettingsForm extends ConfigFormBase {
     $form['icon_size'] = [
       '#type' => 'select',
       '#title' => $this->t('Icon Size'),
-      '#options' =>array(' ' => t('Small'),'fa-lg' => t('Medium'),'fa-2x'=> t('Large'), 'fa-3x'=> t('X-Large'), 'fa-4x'=> t('XX-Large'), 'fa-5x'=> t('XXX-Large')),
+      '#options' =>[' ' => t('Small'),'fa-lg' => t('Medium'),'fa-2x'=> t('Large'), 'fa-3x'=> t('X-Large'), 'fa-4x'=> t('XX-Large'), 'fa-5x'=> t('XXX-Large')],
       '#description' => $this->t("Font Awesome size to use for the icon."),
       '#default_value' => $config->get('icon_size'),
     ];