I created a repository on Github. I have two development environments, and I access Github with Github for Windows on both.
On one of the two development environments, I deleted a branch and clicked "synchronize" in Github for Windows. The branch appropriately got deleted in Github. When I synchronized from my other development environment, there was an option to "publish" the branch-to-be-deleted, but none to delete it.
How can I tell git or Github for Windows to make a full sync, including the deletion of obsolete branches?