fix newline escaping and some other stuff
shorten get_field function
make better arg parser
add version to OS detection
improve shell detection
revamp field getting and add editor support
update Makefile and README
cool warmup, now here is a POSIX ChatGPT client
remove call to tr
modify shebang
replace last echo with printf
fix space in input and format output better
remove versioning

who am I fooling? semantic versioning is insane for a project like this