Replace PNG image with an SVG

[dartiss]

Will also remove the option to specify your own image.

[dartiss]

I've tested this code and it works...

/**
 * Add Dashicons to front-end
 *
 * Will enqueue Dashicons for front-end use.
 */
function adl_load_dashicons_front_end() {
	wp_enqueue_style( 'dashicons' );
}

add_action( 'wp_enqueue_scripts', 'adl_load_dashicons_front_end' );

$icon_url = '<span class="dashicons dashicons-clock">';

[dartiss]

Implemented in #68