Exercism/bash/reverse-string

# Reverse String

Welcome to Reverse String on Exercism's Bash Track.
If you need help running the tests or submitting your code, check out `HELP.md`.

## Instructions

Reverse a string

For example:
input: "cool"
output: "looc"

## Source

### Created by

- @sjwarner-bp

### Contributed to by

- @bkhl
- @budmc29
- @glennj
- @guygastineau
- @IsaacG
- @kotp
- @ZapAnton

### Based on

Introductory challenge to reverse an input string - https://medium.freecodecamp.org/how-to-reverse-a-string-in-javascript-in-3-different-ways-75e4763c68cb