revert: add prompt before undeleting a file in -i (issue6008) This adds a prompt that asks whether or not a removed file is to be undeleted in `hg revert -i`. Differential Revision: https://phab.mercurial-scm.org/D5803

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}