This prevents a go mod tidy (or equivalent) in the root of unity
traversing into all of the projects that are linked as submodules. If
they were Go modules themselves that wouldn't be a problem, but we're
not guaranteed of that. Hence without this dummy module we could end up
traversing many thousands of directories/files.
This prevents a go mod tidy (or equivalent) in the root of unity traversing into all of the projects that are linked as submodules. If they were Go modules themselves that wouldn't be a problem, but we're not guaranteed of that. Hence without this dummy module we could end up traversing many thousands of directories/files.