Flag the downloading status

Author: Marco Pereirinha

cloudinary-image-management-and-manipulation-in-the-cloud-cdn/php/media/class-upgrade.php

@@ -162,6 +162,10 @@ function ( $val ) use ( $media ) {
 		$path      = pathinfo( $public_id );
 		$public_id = strstr( $public_id, '.' . $path['extension'], true );
 		$this->media->update_post_meta( $attachment_id, Sync::META_KEYS['public_id'], $public_id );
+
+		// Flag the download
+		update_post_meta( $attachment_id, Sync::META_KEYS['downloading'], true );
+
 		if ( ! defined( 'DOING_BULK_SYNC' ) ) {
 			$this->sync->managers['upload']->add_to_sync( $attachment_id ); // Auto sync if upgrading outside of bulk sync.
 		}