Rock, paper, Scissors

A simple game of Rock, paper, scissors written in Crystal for the CLI in order to get familiar with the language again.

How to Play

When the program starts it will prompt the player to enter rock, paper or scissors. This is case-insensitive. The computer opponent will then randomly chose an option. After that the choices of both the player and the computer will be displayed, followed by the result of the matchup. If the round ends in a draw an additional round will be started automatically until either the player or the computer wins.