Add gebner's zsh-theme.

Author: gebner

themes/gebner.zsh-theme

@@ -0,0 +1,10 @@
+# vim:ft=zsh:
+
+if [ $UID -eq 0 ]; then CARETCOLOR="red"; else CARETCOLOR="blue"; fi
+
+local return_code="%(?..%{$fg[red]%}↵ %? %{$reset_color%})"
+
+PROMPT='%m %{${fg_bold[blue]}%}:: %{$reset_color%}%{${fg[green]}%}%3~ $(git_prompt_info)'"${return_code}"'%{${fg_bold[$CARETCOLOR]}%}»%{${reset_color}%} '
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}‹"
+ZSH_THEME_GIT_PROMPT_SUFFIX="› %{$reset_color%}"