view .arcconfig @ 35329:169d66db5920

highlight: eagerly discover plugin lexers while demandimport is off

Since highlight is only relevant for servers, it seems worthwhile to
just trigger this eagerly, which avoids really weird traceback
problems caused by demandimport messing with some of the lexer plugins.

Differential Revision: https://phab.mercurial-scm.org/D1619

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