Added color to git rprompt

zshrc

@@ -111,9 +111,9 @@ function rprompt-git-current-branch {
     action=`VCS_INFO_git_getaction "$gitdir"` && action="($action)"
  
     st=`git status 2> /dev/null`
-    if [[ -n `echo "$st" | grep "ahead of"`]]; then
+    if [[ -n `echo "$st" | grep "ahead of"` ]]; then
         color=%F{white}
-    elif[[ -n `echo "$st" | grep "^nothing to"` ]]; then
+    elif [[ -n `echo "$st" | grep "^nothing to"` ]]; then
         color=%F{green}
     elif [[ -n `echo "$st" | grep "^no changes added"` ]]; then
         color=%F{yellow}