13.0.0

Added

• automatically interpolate {task_workdir} in environment (#630)
• add caches for common package managers (#623)
• support setting repo wide default values for cache selection (#623)
• support list of caches in use-caches key (#623)

Fixed

• BREAKING CHANGE get_ancestors now returns tasks keyed by taskid, to avoid missing tasks when multiple tasks exist with the same label in a graph (#633)

Removed

• unused resource-monitor code (#636)
• BREAKING CHANGE cache-dotcache key (#623)