update admin link instructions

src/Form/ModuleConfigurationForm.php

@@ -68,7 +68,7 @@ class ModuleConfigurationForm extends ConfigFormBase {
     $form['basic']['admin_link'] = array(
       '#type' => 'checkbox',
       '#title' => $this->t('Admin Link'),
-      '#description' => $this->t('Check this box if you would like to display an admin login link in your site footer. It will be displayed discretely below the Footer Block.'),
+      '#description' => $this->t('Check this box if you would like to automatically display an admin login link in your site footer. It will be displayed below the Footer Block. If you don\'t want to add the link here you can add it elsewhere by creating a link to "/user/login".'),
       '#default_value' => $config->get('admin_link'),
     );