Modifying documentation in zshrc template for new config option

templates/zshrc.zsh-template

@@ -14,11 +14,11 @@ ZSH_THEME="robbyrussell"
 # Set to this to use case-sensitive completion
 # CASE_SENSITIVE="true"
 
-# Comment this out to disable weekly auto-update checks
+# Comment this out to disable bi-weekly auto-update checks
 # DISABLE_AUTO_UPDATE="true"
 
-# Change this value to set how frequently ZSH updates¬
-export UPDATE_ZSH_DAYS=13
+# Uncomment to change how many often would you like to wait before auto-updates occur? (in days)
+# export UPDATE_ZSH_DAYS=13
 
 # Uncomment following line if you want to disable colors in ls
 # DISABLE_LS_COLORS="true"