v0.8.5

• Changed. Accepts rasuvaeff/understudy ^0.12 alongside ^0.9 || ^0.10 || ^0.11: the engine's 0.12.0 runs a specification closure exactly once (the nested-call probe that re-ran it is gone) and refuses two calls side by side as it does a nested pair; this package reads neither, so the bridge is widened, not moved.