.arcconfig

lfs: rename {oid} to {lfsoid}

Per Yuya, for consistency with {lfspointer}.  It might be slightly confusing for
there to be {lfsoid} and {lfspointer.oid}.  But preventing ambiguity seems more
important, and the latter is controlled by the git-lfs spec.

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