ziglang/zig ? reverse-engineered prompt

Hey, I want to build the Zig programming language compiler from its source code. My goal is to get a working zig executable on my machine so I can compile a basic "Hello, World!" program and start learning the language.

This repository seems to have all the source code, with files for C, Zig, and CMake, but the README just says the project has moved and doesn't give any build instructions. Could you figure out the steps to compile the compiler and all its related tools from this codebase? I'm not an expert, so I'm not sure which build system to use or how the bootstrapping process works. Please set everything up so I can build the project and let me know the final command to run to kick it off.