Optionally allow for SSL

[syntaqx]

Feature request from reddit:

Original Comment
Author: qu33ksilver

This is a simple tool. Let's keep it simple. For my local development, I use http-server. I would want serve to be like that.

Pass ssl certs and keys through a flag, enable https. Done. Why does port become tricky ?

This tool is for local development. I should be just able to create certs using mkcert and pass them to > this tool. Do not do any magic under the hoods.

Ignore letsencrypt.

No need to redirect. Enable https if flag is set. Otherwise http. Don't overdo things.

If you want others to import this, then sure, go ahead and expose server. But I think that is not needed.

Still a work in progress.