Show category wise posts for custom post type in wordpress

show-category-wise-posts-shortcode.php

<?php
//Show post category wise shortcode [show_post_category_wise]
add_shortcode('show_post_category_wise','show_post_category_wise_shortcode');
function show_post_category_wise_shortcode(){

	$terms = get_terms('technology');
	$html = '';
	
	if($terms) { 
		foreach($terms as $term){
			
			$html .= '<h2><a href="'.get_term_link($term->term_id).'">'.$term->name.'</a></h2>';
			
			//get post
			$args = array(
					'post_type' => 'our_work',
					'post_status' => 'publish',
					'posts_per_page' => -1,
					'tax_query' => array(
						array (
							'taxonomy' => 'technology',
							'field' => 'id',
							'terms' => $term->term_id,
						)
					),
				);
			
			$post_array = array();
			$the_query = new WP_Query( $args );
			$count = $the_query->post_count;
			if ( $the_query->have_posts() ) :
				
				$html .= '<ul>';  
			
				while ( $the_query->have_posts() ) : $the_query->the_post();
				
						$html .= '<li><a href="'.get_the_permalink().'">'.get_the_title().'</a></li>';  
						  
				endwhile;
				$html .= '</ul>';
			endif;
			wp_reset_query();
		}
	}
	
	return $html;	
}
?>