Fix graphical bug in cypher theme when return status is non-zero
Fix graphical bug in cypher theme when return status is non-zero

- When the previous command's return status is non-zero and the prompt
  is redrawn, graphical errors sometimes arise due to the fg{red} not
  being escaped.

nunogt/oh-my-zsh,nunogt/oh-my-zsh,tekniklr/oh-my-zsh,tekniklr/oh-my-zsh