At the moment, supermodules must reference a given commit in each of
its submodules. If one is in control of a submodule and it changes on
a regular basis, this can cause a lot of overhead with "submodule
updated" commits in the supermodule. It would be useful of git allows
the option of referencing a submodule's branch instead of a given
submodule commit. How about adding this functionality?
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Best regards,
Jeremy Morton (Jez)