dgit: Introduce $protovsn 5; part of tidying up after tag format

This drops the tagformat param; the semantics are as if `new'
were specified.  Eventually, when we can drop support for
$protovsn 4, all traces of this parameter can then be gone.

No overall functional change.
No immediate compatibility implications.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

0 files changed, 0 insertions, 0 deletions