view .arcconfig @ 38546:731debab233f

rebase: improve output of --dry-run

Improved output when in dryrun, for user to make sure that
no change will be written to repository.

Differential Revision: https://phab.mercurial-scm.org/D3764

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