view .arcconfig @ 49326:3840d16595cf

bundlespec: add a `overwrite` parameter to set_param

This will open the way for the configuration value to yield in front of the
explicit bundle type.

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