Prompt for Git Flow Install At Beginning of Scripts
Right now you can successfully get through most of the script, actually creating a ticket on a project management API, but then fail to create the branch locally because you do not have git-flow installed for that repository. Should probably prompt to install it with instructions much earlier on, since it's such a huge dependency. Would rather that the script always succeed to create the local branch and fail the API call than the opposite.
Likely blocks #2 and #3 because they call for a similar error, and doing this work first will change how those two Issues are resolved.