view .arcconfig @ 43796:ebfd349eac46

graft: rename `pctx` argument to `base` since that's what it is

The new name better matches the docstring. It also frees up `pctx` to
be used for something else (next patch).

Differential Revision: https://phab.mercurial-scm.org/D7547

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