Helper script to bootstrap a new Rails project with `default_install_uses_path` Bundler option turned on.

bootstraprails.sh

#!/bin/bash

set -e
bundle init
bundle add rails --quiet
echo 'Done.'
railsnew='bundle exec rails new . --database=postgresql -f'
gum confirm "Proceed with \`$railsnew\`?" \
    --default=false \
    --show-output \
    --no-show-help \
    && $railsnew