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javascript page redirect
this one i cant add a working demo for, due to its nature, but it is working if you remove the comment. combine this with this: https://kruxor.com/view/code/wQUDM/do-something-later-with-settimeout-..
certbot add a certificate for one domain
this adds a certificate for one domain and modifies the nginx config to use the certificate also giving you the option to redirect all traffic to the secure version
apache redirect to https ssl from normal
good if you have apache and access to htaccess file to redirect requests to https version of the site. this one also includes a rewrite to index.php so if you don't need this remove the last line.