view .arcconfig @ 39600:87428152e820

templatekw: add experimental {status} keyword

This is another example of fctx-based keywords. I think this is somewhat
useful in log templates.

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