Added email checking and CLI notification

If there are more than 5 emails that are unread, an indicator will show up.

zsh/zsh-theme

@@ -14,14 +14,21 @@ function server()
 	fi
 }
 
-function unread_count()
+function unread_email()
 {
+	unread=( $(</tmp/UNREAD_GMAIL) )
+
+	if [[ unread -ge 5 ]];
+	then
+		echo 📩 
+	fi
 }
 
 USER="$(username)$(server)"
 PROMPT='
 %{$USER%}%{$fg[blue]%}%~ $(git_prompt_info)
 %{$FG[244]%}%# %{$reset_color%}'
+RPROMPT='$(unread_email)'
 
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}"
 ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"

zsh/zshrc

@@ -192,8 +192,5 @@ fi
 # 	_update_brew_update
 # fi
 
-### Added by the Heroku Toolbelt
+# Added by the Heroku Toolbelt
 export PATH="/usr/local/heroku/bin:$PATH"
-
-echo ''
-fortune