Zig download mirror

This site acts as a mirror of ziglang.org/download

The rewrite logic is as follows:

https://ziglang.org/builds/$FILE -> https://zigmirror.nesovic.dev/zig/$FILE

Note: .tar.gz, .zip, and .minisig signatures are available for download. Signatures can also be downloaded from ziglang.org for verification purposes.

~ Wrench.