
Some git repositories have .tx directories, most have none. Handle both ways - check if .tx directory exists and create it with tx init if not. Change-Id: I7035fd6d130aabe553678e8b7aec78d33333715f
Some git repositories have .tx directories, most have none. Handle both ways - check if .tx directory exists and create it with tx init if not. Change-Id: I7035fd6d130aabe553678e8b7aec78d33333715f