view .arcconfig @ 45920:1441f4d57083

dispatch: pass root path in ui.readconfig() as root of main repo

Since we are reading main (shared-source) repository config options, we
should pass root as that repository root only.

Differential Revision: https://phab.mercurial-scm.org/D9359

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