Adds option to disable auto update prompt
I noticed this option was missing from the template. When I followed the directions in README to enable it, I put it below line 59 without noticing it wouldn't have any effect by then. Prevent others from making a rookie mistake like mine.
Diff
1diff --git a/templates/zshrc.zsh-template b/templates/zshrc.zsh-template
2index af42e5b9f344f5694cdefaa99019deb01cba0c1e..93bbf36aa1e183b0b1e790c829988794806da3a3 100644
3--- a/templates/zshrc.zsh-template
4+++ b/templates/zshrc.zsh-template
5@@ -19,6 +19,9 @@ ZSH_THEME="robbyrussell"
6 # Uncomment the following line to disable bi-weekly auto-update checks.
7 # DISABLE_AUTO_UPDATE="true"
8 9+# Uncomment the following line to automatically update without prompting.
10+# DISABLE_UPDATE_PROMPT="true"
11+
12 # Uncomment the following line to change how often to auto-update (in days).
13 # export UPDATE_ZSH_DAYS=13
14