#ZigLang Compiler has produced a super-simple Call Graph ... Let's add some Structure
https://github.com/lupyuen/zig-bl602-nuttx#super-naive-call-graph
Defining the Modules for our C Functions ... And rendering the Call Graph with #ZigLang Compiler
https://github.com/lupyuen/zig-bl602-nuttx#group-functions-by-modules
Pushing #ZigLang Compiler to render a Call Graph ... In a super-naive way 🤔
https://github.com/lupyuen/zig-bl602-nuttx#draw-the-graph