Branch (volgo-git-unix.Volgo_git

type t = t

val rename_current_branch : 
  t ->
  repo_root:Volgo__.Repo_root.t ->
  to_:Volgo.Vcs.Branch_name.t ->
  (unit, Pplumbing_err.Err.t) Stdlib.Result.t

This translates to git branch --move NAME, which is used to enforce the name of a default branch during tests.