Documentation / technical / api-xdiff-interface.txton commit builtin/config.c: support `--type=<type>` as preferred alias for `--<type>` (fb0dc3b)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)