https://ziglearn.org/ should be up to date for 0.7.0 already. Do have a peak if you haven't yet learned how to use Zig; the first chapter (most of the language) should be readable in under an hour.
> This guide assumes you’re using a master build of Zig as opposed to the latest major release, which means downloading a binary from the site or compiling from source; the version of Zig in your package manager is likely outdated. This guide does not support the 0.7 build of Zig.