How To Subscribe to Public iCal Calendars (.ICS) On BlackBerry 10

A friend of mine pointed out to me that BlackBerry snuck in a feature into BlackBerry 10.2 that I totally missed. The BlackBerry HelpBlog pointed out that you can subscribe to iCalShare (ICS) calendars on BlackBerry 10. This allows you to easily add public holidays or team schedules to your calendar without having to maintain…