It's equivalent to #include but for binary files. Lets you embed any binary file similar to C23 #embed https://thephd.dev/implementing-embed-c-and-c++
Originally from https://github.com/Smattr/rumur/blob/7916652b93d1768308a3c1a73bf0a96e62369fb8/misc/xxd.py
#!/usr/bin/env python3
import argparse
import re
import sys