The tool I've been waiting for is here! Thank you!
An interesting issue I had while installing was this:
$ curl https://nim-lang.org/choosenim/init.sh -sSf | sh
choosenim-init: Downloading choosenim-0.1.0_linux_amd64
Prompt: Symlink for 'nimble' detected in '/home/username/.nimble/bin'.
Can I remove it? [y/N]
Error: unhandled exception: EOF reached [EOFError]
Answer: %
I had nimble installed via nimble, so simply running **nimble uninstall
nimble** worked fine, but I'm not sure what was up with the weird EOFError.