chore(release): fix WP_Ultimo::VERSION constant for v2.6.3

Author: superdav42

inc/class-wp-ultimo.php

@@ -31,7 +31,7 @@ final class WP_Ultimo {
 	 * @since 2.1.0
 	 * @var string
 	 */
-	const VERSION = '2.6.2';
+	const VERSION = '2.6.3';
 
 	/**
 	 * Core log handle for Ultimate Multisite.