quick rg color test

test-rg-colors.sh

#!/usr/bin/bash

echo -e "\n256-color approximation\n"

for i in `seq 0 255`; do
    printf "\x1b[48;5;${i}m     \x1b[0m  - "
    ./target/debug/rg 'door-m' grep/src/data/sherlock.txt --colors "match:bg:$i" --colors "match:fg:$i" --only-matching -N
done

echo -e "\nTrue-color approximation\n"

for r in `seq 0 7`; do
    for g in `seq 0 7`; do
        for b in `seq 0 7`; do
            ((_r=32*r))
            ((_g=32*g))
            ((_b=32*b))

            printf "\x1b[48;2;${_r};${_g};${_b}m     \x1b[0m  - "
            ./target/debug/rg 'door-m' grep/src/data/sherlock.txt --colors "match:bg:${_r},${_g},${_b}" --colors "match:fg:${_r},${_g},${_b}" --only-matching -N
        done
    done
done