I'm moving from http to https for my entire site. The site is currently added to google webmaster tools as www.example.com and all the pages are indexed as http. How do i go about moving to the new https URLs on Google webmaster tools. Do I just submit a updated sitemap which has the https URLs OR Do I add a new site as https://www.example.com and submit the sitemap with https urls? All the http urls are set to redirect to their https counterparts.