X.BranchManipulate branches.
Manipulate relations between branches and commits.
find r b is Some c iff c is bound to b in t. It is None if b is not present in t.
get t b is similar to find but raise Invalid_argument if b is not present in t.
watch t b f calls f on every change in b.
val watch_all :
repo ->
?init:(branch * commit) list ->
(branch -> commit Diff.t -> unit Lwt.t) ->
watch Lwt.twatch_all t f calls f on every branch-related change in t, including creation/deletion events.
val pp : branch Fmt.tpp is a pretty-printer for a branch.