free_space.sh doesn't work

[veggie-garden]

Hello, I recently found an issue that the function delete doesn't work correctly - files are not deleted.

https://github.com/alexandregv/42toolbox/blob/1e4375ac37516620ecb93cfcd75de715bc4086df/free_space.sh#L35

I think you should change it to as below.

rm -rf $1

Thanks for your time!