Memory leaks

[TruncatedDinoSour]

https://github.com/yrwq/yafetch/blob/main/src/func.c#L35

You never free() new, I found this while
inspecting my fork of yafetch, might want to
take a look at this commit as a whole:

TruncatedDinoSour/yafetch@9522654

And maybe even adopting this script to
prevent future memory issues:

https://github.com/TruncatedDinosour/yafetch/blob/main/scripts/tests.sh

Just modify it to not include the ./configure script testing :)