My deployment process does this too. One thing to be careful of is to make sure you're not deploying a different revision than the one you are on locally. For instance, if you have uncommitted changes locally, they will be reflected in your assets but not in the rest of your deploy.
Yes. Different branch and uncommitted changes are an issue. Different branch can be solved by switching the branch if `git rev-parse HEAD != git rev-parse branch`. Uncommitted changes can be handled by `[[ -n $(git status -s)]]`(simply abort).
