Update Go dependencies

[tgeoghegan]

We are looking at deploying this plugin soon, and so want to update its Go dependencies before we do. I realize that bumping the minimum Go version from 1.12 to 1.21 could be disruptive to existing users of the plugin, so we could consider backing that part of the change out, but I'm not sure if it will be possible to continue supporting that Go version while also keeping dependencies like go-redis and quic-go current.

[francislavoie]

Honestly, I recommend you use https://github.com/pberkel/caddy-storage-redis instead, which is a recently updated/maintained fork which fixes several issues this plugin has (see #42). /cc @pberkel

That said updating dependencies is rarely a bad thing 👍

[tgeoghegan]

Thank you for that tip, @francislavoie! I landed on this plugin because it's listed among the caddy.storage implementations here. Perhaps the list of endorsed storage plugins should be updated, but I don't see where those module lists get generated in https://github.com/caddyserver/website.

[francislavoie]

Yep, plugin maintainers need to add their own plugins on the website. I asked @pberkel to do so via email so it should show up soon.