Use "hg identify" with a template parameter to generate revision identifiers (branch, bookmarks, tags) because this is faster, more complete, and more customizable.
When DISABLE_UNTRACKED_FILES_DIRTY=true, avoid "hg status" entirely; otherwise, stop once the first untracked file is found. This should be much faster on really large repositories.
Closes#4616
Changes the `plugins=(... mercurial ...)` to be closer to correct zsh syntax, removing commas and extra spaces.
Revises discussion on configuring themes to avoid sounding like users should modify the theme definition file in the main OMZ folder. Prioritizes the suggestion of using a theme which already supports hg_prompt_info.
Roger Pate
Pandu POLUAN
Nicolas Cavigneaux
Josh Soref
TheTechRobo
Marc Cornellà
Michal Kielan
Andrew Janke
Oleksandr Shybystyi