Documentation / diff-heuristic-options.txton commit ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal() (3ba308c)
   1--indent-heuristic::
   2--no-indent-heuristic::
   3--compaction-heuristic::
   4--no-compaction-heuristic::
   5        These are to help debugging and tuning experimental heuristics
   6        (which are off by default) that shift diff hunk boundaries to
   7        make patches easier to read.