add basic support for function calls

start adding infrastructure for functions

better debug messages

first full program compiling from source!

add support to write elf executables and test basic if statement program

fix offset calculation

update README

add build status to readme and add nasm to build package list

fix .build.yml

add .build.yml

more cutesy syntax and support for jne

small mypy fix

add initial support for labels and jumps to the assembler and some more work on indentation

made mypy happy

fixed indent parsing a bit

fixed test_normalize by implementing unification -- perhaps a bit overkill, but it's fun :)

add CMP

fix bugs and add support for 32-bit registers

start building an assembler

begin work on codegen