+ terse list of topic branch names quickly. Alternately, you can
+ pass '--graphviz' to get a dot-suitable output to draw a dependency
+ graph between the topic branches.
+
+ You can also use the --sort option to sort the branches using
+ a topological sort. This is especially useful if each
+ TopGit-tracked topic branch depends on a single parent branch,
+ since it will then print the branches in the dependency
+ order. In more complex scenarios, a text graph view would be
+ much more useful, but that is not yet implemented.
+
+ The --deps option outputs dependency informations between
+ branches in a machine-readable format. Feed this to "tsort"
+ to get the output from --sort.