Question: how to change the name of a feature at start ?

[sdementen]

I want to add some Pivotal Tracker integration to my gitflow.

Specifically, I want to be able to do a git flow feature start id-of-pivotal-story and then get a branch named feature/id-of-pivotal-story-name-of-the-story.

In a pre-flow-feature-start, I can recover through Pivotal API the name of the story and slugify it to add it to the branch name. However, I can't find a way to tell git flow that I want to modify $BRANCH to use my newly computed branch name.

Is that possible in fact ?
If not via this hook, is there another method to do this ?

[sdementen]

after some fiddling, I noticed it was not possible to reuse the existing hooks so I added an extra hook to allow renaming of branch at creation (for features and bugfixes)