* Working on getting Reverse Proxy certs to work.
* Upgrade mariadb to 10.6.
* Checking if anything has missed a check in.
* Let's Encrypt is working now after moving the location directive to the conf.d files. Unsure why nginx.conf is not passing it along, so added it to the examples too.
* Add new area for defining upstream systems.
* Example file for demonstration domain.
* Use the new upstream hosts section.
* Do the proxy directives in the main file.
* Commit any final changes.
* Fix example resource name.
* Mention the need to have ports specified in the upstream file, not server block.
* Adjust formatting.
