#!/bin/sh --posix

printf %s"\r" "####         (25%)"
sleep 1;
printf %s"\r" "#########    (50%)"
sleep 1;
printf %s"\r" "############## (100%)"
sleep 1;

Add a CLI progress bar example
Add a CLI progress bar example

This snippet illustrates, with the barest minimum of code, how a loading
indicator might be implemented from a shell-script. It's mostly just the
'printf %s"\r" "..."; sleep 1;' part that I needed to remember.
