<?php
/*
Plugin Name: Navigation in header
Plugin URI:
Description:
Version:
Author:
Author URI:
License:
License URI:
*/
add_action('after_setup_theme','generate_move_navigation_inside_header');
function generate_move_navigation_inside_header()
{
      remove_action( 'generate_after_header', 'generate_add_navigation_after_header', 5 );
      add_action( 'generate_after_header_content', 'generate_add_navigation_after_header', 5 );
}