Updates

wp-admin/edit-link-form.php

@@ -62,7 +62,7 @@ get_current_screen()->add_help_tab( array(
 
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
-	'<p>' . __( '<a href="http://codex.wordpress.org/Links_Add_New_Screen" target="_blank">Documentation on Creating Links</a>' ) . '</p>' .
+	'<p>' . __( '<a href="https://codex.wordpress.org/Links_Add_New_Screen" target="_blank">Documentation on Creating Links</a>' ) . '</p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
 );
 
@@ -73,7 +73,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 <h2><?php echo esc_html( $title ); ?>  <a href="link-add.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'link'); ?></a></h2>
 
 <?php if ( isset( $_GET['added'] ) ) : ?>
-<div id="message" class="updated"><p><?php _e('Link added.'); ?></p></div>
+<div id="message" class="updated notice is-dismissible"><p><?php _e('Link added.'); ?></p></div>
 <?php endif; ?>
 
 <form name="<?php echo esc_attr( $form_name ); ?>" id="<?php echo esc_attr( $form_name ); ?>" method="post" action="link.php">