ZFS Void: No wget

Hey - I've tried running the zfs-encrypted-void scripts on a live install.

https://gitlab.com/emacsomancer/full-zfs-and-full-luks-encryption-on-void-linux/issues

On script 03 I'm getting the error 'wget not installed', and I can't install on the live medium due to insufficient space.

Am I doing something wrong here?  Best  - Malin