Security: missing http to https redirect

[devNan0]

I noticed that http://www.codeigniter.com/ does not redirect to https://www.codeigniter.com/

Unsure if this is the right place

[MGatner]

This is a good place! Thank you for noticing, and reporting.

@lonnieezell we could handle this with .env or app/Config.php in the HTTP server - have a preference?