Hello , I am not much into coding
Could you let me know how to add hooks in theme like what code should be typed.
Sharing my Header.php from theme editor , I am using Storefront Them
<?php
/**
* The header for our theme.
*
* Displays all of the <head> section and everything up till <div id="content">
*
* @package storefront
*/
?><!doctype html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=2.0">
<link rel="profile" href="https://gmpg.org/xfn/11">
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php wp_body_open(); ?>
<?php do_action( 'storefront_before_site' ); ?>
<div id="page" class="hfeed site">
<?php do_action( 'storefront_before_header' ); ?>
<header id="masthead" class="site-header" role="banner" style="<?php storefront_header_styles(); ?>">
<?php
/**
* Functions hooked into storefront_header action
*
* @hooked storefront_header_container - 0
* @hooked storefront_skip_links - 5
* @hooked storefront_social_icons - 10
* @hooked storefront_site_branding - 20
* @hooked storefront_secondary_navigation - 30
* @hooked storefront_product_search - 40
* @hooked storefront_header_container_close - 41
* @hooked storefront_primary_navigation_wrapper - 42
* @hooked storefront_primary_navigation - 50
* @hooked storefront_header_cart - 60
* @hooked storefront_primary_navigation_wrapper_close - 68
*/
do_action( 'storefront_header' );
?>
</header><!-- #masthead -->
<?php
/**
* Functions hooked in to storefront_before_content
*
* @hooked storefront_header_widget_region - 10
* @hooked woocommerce_breadcrumb - 10
*/
do_action( 'storefront_before_content' );
?>
<div id="content" class="site-content" tabindex="-1">
<div class="col-full">
<?php
do_action( 'storefront_content_top' );
