Code review comment for ~ebarretto/ubuntu-cve-tracker:new-pkg-cache

> I would prefer the second approach so we only have one script.
>
> We could make an optional flag for this so if this flag appears (something
> like ---pkg-cache), use https://security-metadata.canonical.com/pkg-
> cache/"$i".
>
> This way, if we need a new endpoint in the future we can simply add more
> supported flags. As we are listing this in services/crons/etc, I feel like
> having to provide the whole URL is messier.

Ack, I've updated the description and rebased the changes to address it.