Dead links

[RetGal]

The Install with Devbox links displayed under https://www.nixhub.io/packages/* lead to a 404.

They should probably rather link to: https://www.jetify.com/docs/devbox/installing-devbox/

[nicolasdanelon]

Also this links are broken on the readme file
https://github.com/jetify-com/devbox/blob/main/README.md?plain=1#L193-L194

[mohsenari]

Thanks for mentioning these, I have made a couple of PRs to fix these links and will update here once they are merged.