I have a stack, and another team member has a branch, and I'd like to put my stack on top of their work. In other words, I want to rebase all of my stuff onto theirs, and set the parent of the bottom-most branch of the stack to their branch. What's the right way to do that?

gt get <coworker branch>

&&

gt move --onto <coworker branch> --source <bottom most branch of your stack>

Thanks!