<div id="keep_active_notice" class="notice notice-info">
  <p>
    <?php _e( "You should keep this plugin active. As soon as you deactive it, your favicon is disabled, too.",
      FBRFG_PLUGIN_SLUG ) ?>
    <?php printf( __( 'You may wonder <a %s>why it works that way</a>.',
      FBRFG_PLUGIN_SLUG ), 'target="_blank" href="https://realfavicongenerator.net/blog/why-does-the-favicon-by-realfavicongenerator-wordpress-plugin-need-to-be-activated-all-the-time/"') ?>
    <?php printf( __( 'In any case, <a %s>the plugin is super lightweight</a> and will not affect the performance of your site.',
      FBRFG_PLUGIN_SLUG ), 'target="_blank" href="https://realfavicongenerator.net/blog/rfgs-wordpress-plugin-and-performance/"') ?>
  </p>
</div>
