readme change OS X to macOS
Change OS X to macOS in the read me file in line with apples rebranding
of the operating system.
Diff
1diff --git a/README.md b/README.md
2index 6da73189078f0656d0b02b2feb2daef708eb9657..2b0856c2d47fbdf87356a94be92bef00f6b3e42d 100644
3--- a/README.md
4+++ b/README.md
5@@ -18,9 +18,9 @@ To learn more, visit [ohmyz.sh](http://ohmyz.sh) and follow [@ohmyzsh](https://t
6 7 ### Prerequisites
8 9-__Disclaimer:__ _Oh My Zsh works best on OS X and Linux._
10+__Disclaimer:__ _Oh My Zsh works best on macOS and Linux._
1112-* Unix-based operating system (OS X or Linux)
13+* Unix-based operating system (macOS or Linux)
14 * [Zsh](http://www.zsh.org) should be installed (v4.3.9 or more recent). If not pre-installed (`zsh --version` to confirm), check the following instruction here: [Installing ZSH](https://github.com/robbyrussell/oh-my-zsh/wiki/Installing-ZSH)
15 * `curl` or `wget` should be installed
16 * `git` should be installed