Hello Robert,
This depends on the project structure.
If you have one main project that contains several submodules, git submodules
may be the most logical variant.
If you have several equal projects you would like to keep in a repository,
well, then repo from Android project is your friend, as this
to demo "git fetch" as part of intro class, i decided to throw in an
example of adding a remote and doing "git fetch --dry-run", for which
the man page insists:
--dry-run
Show what would be done, without making any changes.
except it clearly *does* do something, in the sense
