Enqueue jQuery 2.1.1 from CloudFlare CDN

Replaces the default jQuery in your theme with jQuery 2.1.1 from the CloudFlare CDN.

/**
 * Enqueue jQuery 2.1.1 from CloudFlare CDN
 */
function my_enqueue_scripts() {
	wp_deregister_script( 'jquery' );
	wp_register_script( 'jquery', ( '//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js' ), false, '2.1.1' );
	wp_enqueue_script( 'jquery' );
}

add_action( 'wp_enqueue_scripts', 'my_enqueue_scripts' );