add an indicator that says i need to push

06_git

@@ -14,14 +14,20 @@ if [[ -x `which git` ]]; then
 		git checkout "${branch}"
 		git rebase master
 	}
+  function git-need-to-push() {
+  if pushtime=$(git status | grep 'Your branch is ahead' 2> /dev/null); then
+    echo "↑ "
+  fi
+  }
 	function git-prompt() {
 		gstatus=$(git status 2> /dev/null)
 		branch=$(echo $gstatus | head -1 | sed 's/^# On branch //')
 		dirty=$(echo $gstatus | sed 's/^#.*$//' | tail -2 | grep 'nothing to commit (working directory clean)'; echo $?)
 		if [[ x$branch != x ]]; then
 			dirty_color=$fg[green]
+      push_status=$(git-need-to-push)
 			if [[ $dirty = 1 ]] { dirty_color=$fg[red] }
-			[ x$branch != x ] && echo " %{$dirty_color%}$branch%{$reset_color%} "
+			[ x$branch != x ] && echo " %{$dirty_color%}$branch%{$reset_color%} $push_status"
 		fi
 	}
 	function git-scoreboard () {