gum table: Add the ability to choose which row is highlighted by default when the script is run

[bpfoley]

I find myself using gum table in a loop in a shell script where I want to process one item at a time from a large list of items. It gets very tedious to repeatedly scroll down through a large list to find the next item I want to process.

A simplified example of this script looks something like:

#!/bin/bash

echo "ID,Abbr,Food" > fruit.csv
echo "10,H,hazelnut" >> fruit.csv
echo "2,A,apple" >> fruit.csv
echo "3,N,nut" >> fruit.csv
echo "4,D,durian" >> fruit.csv
echo "0,E,exit" >> fruit.csv

ITEM=exit
while true; do
    ITEM=$(gum table -f fruit.csv -q $ITEM -i 3 -r 3)
    [ $ITEM == exit ] && break
    echo "Added $ITEM to basket"
done

I'd like to add the command line flags -i <column-number> -q <item-text> to search for the row to select when gum tabledisplays the UI.