Who is moving to https?

[kylek]

Need some expert help please!

This is what our old .htacess redirects looked like:

RewriteEngine on
RewriteCond %{HTTP_HOST} !^yoursitename\.com$
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^(.*)$ http://yoursitename.com/$1 [L,R=301]

What would be needed for redirect to https?

Thanks!