Our team members share a Bitbucket repository. We initialized git flow via source tree on one members machine and do use the provided features locally and remotely. But on other members machines pressing the git flow button results in the default dialog for initializing git flow. I expected sourcetree to be aware that this step has already been done for the repo and instead show the options for creating/finishing release, features and such. Do I need to init git flow on every machine? And are there any caveats I should be aware of?