view .arcconfig @ 38355:d4fae9a0ab1f

templater: add function to look up symbols used in template

Formatter can use this information to enable slow paths such as loading
ctx object only when necessary.

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