'git bisect' bad <rev>
'git bisect' good <rev>
'git bisect' reset [<branch>]
+'git bisect' visualize
+
DESCRIPTION
-----------
reset the bisection state, and before it does that it checks that you're
not using some old bisection branch).
+During the bisection process, you can say
+
+ git bisect visualize
+
+to see the currently remaining suspects in `gitk`.
+
Author
------