In some cases we need to track the history of some files we have in
the GNU boot repository, for instance to add proper copyright headers.
However if we start doing that we end up having to track the
relationship between various repositories and that can be
time-consuming to do, and doing that again and again is
time-consuming, so documenting that relationship might help doing that
faster.
In addition, given the complexity we are dealing with here, having the
ability to enable people to fix potential mistakes is probably very
helpful.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>