Merge branch 'ab/commit-graph-progress'

Generation of (experimental) commit-graph files have so far been
fairly silent, even though it takes noticeable amount of time in a
meaningfully large repository.  The users will now see progress
output.

* ab/commit-graph-progress:
  gc: fix regression in 7b0f229222 impacting --quiet
  commit-graph verify: add progress output
  commit-graph write: add progress output
diff --git a/builtin/commit.c b/builtin/commit.c
index b57d8e4..3f33ae6 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1654,7 +1654,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 		      "not exceeded, and then \"git reset HEAD\" to recover."));
 
 	if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0))
-		write_commit_graph_reachable(get_object_directory(), 0);
+		write_commit_graph_reachable(get_object_directory(), 0, 0);
 
 	rerere(0);
 	run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);