Parse bytecode from go tool objdump output.

• make
• go tool compile -S -N file.go
• go tool objdump -S file.o | shellgo

• -dump <file_name> / Result in file_name.in and file_name.out respectively to stdin and stdout.
• -version / Print out build version
• -0x / Change format from packed (02) to formatted (0x00, 0x02, ).