#!/usr/bin/env sh
# YES_ZSH
# YES_BASH
# YES_DASH

ff() {
    [ $# -le 1 ] || { printf "%s\n" "$0: too many arguments" >&2; return 1; }
    find "${1:-.}" -type f | fzy
}

[ "${SOURCING:-0}" -gt 0 ] || ff "$@"