Update README.md

[bytedriver]

Summary

This PR fixes the example to use the correct variable.

Description

In the section Modifying Mach-O's, you can find an example that modifies an existing binary.

from pathlib import Path
from strongarm.macho import MachoParser, MachoBinary
from strongarm.macho.macho_definitions import MachoSymtabCommand

macho_parser = MachoParser(Path("~/Documents/MyApp.app/MyApp"))
# Overwrite a structure
binary: MachoBinary = macho_parser.get_arm64_slice()
new_symbol_table = MachoSymtabCommand()
new_symbol_table.nsyms = 0
modified_binary = binary.write_struct(new_symbol_table, binary.symtab.address, virtual=True)

# Add a load command
modified_binary = modified_binary.insert_load_dylib_cmd("/System/Frameworks/UIKit.framework/UIKit")

# Write the modified binary to a file
MachoBinary.write_binary(Path(__file__).parent / "modified_binary")

However, it produces an error in the final line:

TypeError: MachoBinary.write_binary() missing 1 required positional argument: 'path'

It is because write_binary isn't a static function.

Deployment

• [x] No Dependencies

Closes: #N/A