Added ZSH_THEME_HG_PROMPT_PREFIX/SUFFIX/DIRTY/CLEAN vars and functions to go along with. An example theme using them can be seen here: https://github.com/cadetZemm/zemm-blinks.zsh-theme
Add theme/prompt support for mercurial plugin, similar to git's
Can you rebase?
Looks like it was added by someone else since this PR was opened. Although they put the 'dirty' asterisk on the other side of the ']' than the git one does... 🍷