From 56c15168d77b98f2b074fc250e33faedd6af30ed Mon Sep 17 00:00:00 2001 From: Joshua Sherman Date: Sun, 2 Feb 2014 16:54:34 -0500 Subject: [PATCH] Added bash 4 requirement to the readme --- README.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 8fcc921..4095346 100644 --- a/README.md +++ b/README.md @@ -2,9 +2,12 @@ wetness ======= `wetness` is a `bash` script for checking a CSS file for duplicate properties. - Just like [Ellie Kemper][BJ], the aim of this script is to help make it DRY. +This script utilizes associative arrays in `bash` which requires version 4. OSX +is still shipping with version 3.2 but you can upgrade to 4.2 with +`brew install bash`. + [BJ]: http://www.collegehumor.com/video/1183463/derrick-comedy-blowjob ## Usage