This is a single-header library for parsing the HMML Format.
See https://git.handmade.network/Annotation-Pushers/Annotation-System/-/wikis/hmmlspec

To use:
    1. #include "hmmlib.h" in any files that use the functions / data structures.
    2. in **one** of your .c files, #define HMMLIB_IMPLEMENTATION before including it.