sg: `sg setup` on ubuntu derivatives goes into the the background while waiting for a choice

Created by: burmudar

Example:

⠴  1. Install base utilities (git, docker, ...) - Determining status...
❌ 1. Install base utilities (git, docker, ...)
✅ 2. Groups and permissions
✅ 3. Clone repositories
✅ 4. Programming languages & tooling
✅ 5. Set up PostgreSQL database
✅ 6. Set up Redis database
✅ 7. Set up proxy for local development
✅ 8. Additional sg configuration
✅ 9. Set up cloud services

⚠️ Some checks failed. Which one do you want to fix?
[1,2,3,4,5,6,7,8,9]: zsh: suspended (tty input)  sg setup

Tested in kitty terminal and gnome-terminal on Pop

DISTRIB_ID=Pop
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Pop!_OS 22.04 LTS"