view .arcconfig @ 36989:de117f579431

templater: factor out helper that renders named template as string

This is quite common in non-web templating, and **kwargs expansion is annoying
because of the unicode-ness of Python3.

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