Register Custom Post type

functions.php

<?php
/*
Plugin Name: Demo
Plugin URI:  demo.com
Description: Demo Features
Version:     1.0.0
Author:      WordPress.org
Author URI:  demo.com
License:     GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: Demo
Domain Path: /languages
*/

$labels = array(
		'name'               => _x( 'events', 'post type general name', 'tzmotorsport' ),
		'singular_name'      => _x( 'event', 'post type singular name', 'tzmotorsport' ),
		'menu_name'          => _x( 'events', 'admin menu', 'tzmotorsport' ),
		'name_admin_bar'     => _x( 'event', 'add new on admin bar', 'tzmotorsport' ),
		'add_new'            => _x( 'Add New', 'event', 'tzmotorsport' ),
		'add_new_item'       => __( 'Add New event', 'tzmotorsport' ),
		'new_item'           => __( 'New event', 'tzmotorsport' ),
		'edit_item'          => __( 'Edit event', 'tzmotorsport' ),
		'view_item'          => __( 'View event', 'tzmotorsport' ),
		'all_items'          => __( 'All events', 'tzmotorsport' ),
		'search_items'       => __( 'Search events', 'tzmotorsport' ),
		'parent_item_colon'  => __( 'Parent events:', 'tzmotorsport' ),
		'not_found'          => __( 'No events found.', 'tzmotorsport' ),
		'not_found_in_trash' => __( 'No events found in Trash.', 'tzmotorsport' )
	);

	$args = array(
		'labels'             => $labels,
        'description'        => __( 'events for TZ Motorsport.', 'tzmotorsport' ),
        'menu_icon'			 => 'dashicons-universal-access-alt',
		'public'             => true,
		'publicly_queryable' => true,
		'show_ui'            => true,
		'show_in_menu'       => true,
		'query_var'          => true,
		'rewrite'            => array( 'slug' => 'events' ),
		'capability_type'    => 'post',
		'has_archive'        => true,
		'hierarchical'       => false,
		'menu_position'      => null,
		'supports'           => array( 'title', 'editor', 'thumbnail', 'excerpt' )
	);

	register_post_type( 'events', $args );
?>