Consolidate READMEs

Get conditional jump working (single word immediate)

Intermediate steps towards conditional jump

Implement decrement register contents

Implement LD (HL-) A

Implement load word from immediate

Implement load imm dword for other compound registers

Implement LD IMM of dword to stack pointer

Implement XOR from register

Finish implementing register to register load

Intermediate commit: working on named register implementation

Preliminary work for matching load register instructions

Match HALT instruction

Add command line argument for toggling debug info

Update gitignore file