Use .cache folder in home directory

[hannesvdvreken]

I've set the environment variable to this

LIBRARIAN_CHEF_TMP: ~/.cache/librarian-chef

but unfortunately it creates a new folder in the current folder. So the cookbooks are cached inside /path/to/cheffile/~/.cache/librarian-chef. The docs said clearly that you need to use absolute paths if you don't want to add it to the current folder. Unfortunately the tilde doesn't get expanded.

I tried to find a place in the code where I could make change for a PR, but I'm just a Ruby apprentice.

Thanks!

edit
I've set the environment variable inside the .librarian/chef/config file.